It started with a saloon, a suspicious owner, and a boat propeller

Every till in the world owes its existence to James Ritty being convinced his bartenders were robbing him blind. Ritty ran a saloon in Dayton, Ohio in the 1870s, and — reasonably or not — he'd become fixated on the idea that his staff were pocketing customers' money instead of ringing it into the business. In 1878, on a steamboat trip to Europe, he found himself staring at a mechanical device that counted the ship's propeller revolutions, and had the kind of thought that changes retail forever: what if that counted money instead?

He went home, teamed up with his brother John, and after a few failed attempts they patented the first mechanical cash register in the United States on 4 November 1879. It had no receipt printer. No cash drawer, even. Just a dial with two hands — like a clock, except instead of telling the time it told you how much money had gone through the till that day. Ritty called it, without a trace of modesty, the "Incorruptible Cashier."

The bell that ate 150 years of pop culture

Here's the detail that actually mattered: Ritty's machine had a bell, and it rang every single time someone completed a sale. That's it. That's the whole security system — a loud, unmissable noise that told the owner (and anyone else in the room) that money had just changed hands, making it a lot harder for a light-fingered bartender to make a sale quietly disappear.

That bell is the entire reason "ka-ching" means "money" in every language of advertising, cartoons and songs about getting paid, a century and a half later. Nobody designed it to be iconic. It was a theft deterrent that happened to sound satisfying.

🔔
The original loss-prevention feature

No app, no dashboard, no end-of-day report — just a bell loud enough that a bartender skimming the till would have to do it in front of a room full of witnesses.

A saloon gadget becomes an empire for $6,500

The Ritty brothers didn't stick around to build the empire themselves — they sold the rights in 1881, and the machine bounced between a couple of owners who couldn't quite make it work commercially. Then in 1884, a coal and lumber merchant named John H. Patterson bought the whole operation, patents included, for $6,500. He renamed it the National Cash Register Company — NCR, a name that would still mean something in hospitality tech well over a century later — and threw enormous sums at research, sales training and new patents.

Under Patterson, the register gained a locking cash drawer and a paper roll that printed a running record of every sale — the direct ancestor of the receipt still printing out of tills today. By the early 1900s, a cash register wasn't just useful, it was a status symbol: proof a shop was modern, trustworthy, and not run on the honour system.

The 95-year fuse: from Dayton to Troy, Ohio

The next genuinely funny twist in this story takes almost a century to land. On 26 June 1974, at 8:01am, a cashier named Sharon Buchanan scanned the first item ever sold using a UPC barcode at a Marsh supermarket in Troy, Ohio. The item was a ten-pack of Wrigley's Juicy Fruit gum, deliberately chosen as a thank-you to Wrigley for backing the barcode standard. It's now preserved in the Smithsonian, which is a genuinely strange life for a pack of chewing gum.

1879 · Dayton, Ohio
The bell rings for the first time
James and John Ritty patent the "Incorruptible Cashier" to stop staff pocketing saloon takings.
1884
John Patterson buys the patents for $6,500
Renames the business the National Cash Register Company. NCR goes on to dominate the industry for a century.
26 June 1974 · Troy, Ohio
The first barcode is scanned — on a pack of gum
An NCR scanner, built a short drive from where the cash register itself was invented 95 years earlier, reads the first UPC barcode at a real checkout.
1980s–90s
Beige boxes and the beep-boop years
Mechanical registers give way to electronic ones, then to genuinely computerised point-of-sale terminals — chunky, grey, and utterly revolutionary at the time.
Late 2000s–2010s
Someone puts a till in your pocket
Smartphone card readers and iPad-based tills turn a till from a piece of furniture into an app. A market trader and a five-star hotel can now run on the same category of device.
2026
The till starts having opinions
Cloud EPOS with built-in AI now tells you which dish is losing you money, splits a bill across three different VAT rates without blinking, and takes payment in cards, open banking or Bitcoin — from the same device that used to just ring a bell.

Ohio, it turns out, is basically the birthplace of modern retail technology twice over, entirely by coincidence, 95 years apart. Nobody planned that. It's just what happens when one company sticks around long enough.

"A bell that rang when a bartender got paid became a barcode, became a beige computer, became an app, became a thing that argues with you about your cocktail margins. None of it was the plan. All of it still works the same way — tell someone, accurately, that a sale just happened."

What hasn't actually changed

Strip away 147 years of technology and the job of a till is embarrassingly unchanged: record a sale accurately, make it hard to fudge, and give the owner a true picture of what happened during the day. Ritty wanted to stop a bartender skimming cash. A modern operator wants to know which menu item is quietly losing money, whether last Saturday's staffing actually matched demand, and whether a card processor's rate is still competitive. Different question, same instinct — don't let anything slip past you unrecorded.

The bell just got a lot more articulate.

Quick-fire facts

Who invented the cash register?▾
Brothers James and John Ritty patented the first mechanical cash register in the United States on 4 November 1879, inspired by a device James saw on a steamboat that counted the ship propeller's revolutions. He adapted the idea to count cash sales in his Dayton, Ohio saloon, after growing convinced his staff were pocketing takings.
Why did old cash registers ring a bell?▾
Ritty's original register had no receipt printer or locking cash drawer — just a bell that rang on every completed sale. The sound told the owner, and everyone else in earshot, that money had just changed hands, making it much harder for staff to quietly pocket a payment.
What was the first product ever scanned with a barcode?▾
A ten-pack of Wrigley's Juicy Fruit chewing gum, scanned at 8:01am on 26 June 1974 at a Marsh supermarket in Troy, Ohio — a short drive from Dayton, where the cash register itself had been invented almost a century earlier. The gum was chosen deliberately as a thank-you to Wrigley for supporting the barcode system, and the actual pack is now preserved at the Smithsonian.
How did NCR become the biggest name in cash registers?▾
John H. Patterson bought the rights to Ritty's cash register design in 1884 for $6,500 and renamed the business the National Cash Register Company, or NCR. He poured money into research, sales training and hundreds of new patents, turning a saloon owner's anti-theft gadget into the dominant force in retail technology for the next century.