You and your neighbor buy the same cereal at the same store. Do you pay the same price? Here’s how to tell if a store is pricing you personally, and the receipt check that saves you money.

October 22, 2026

By Kim Komando

You and your neighbor walk into the same store, grab the same box of cereal and pay different prices.

Paranoid? Maybe not.

Paper shelf tags are going digital. Walmart has them in 2,300 U.S. stores and expects them chain-wide within the next year. Shoppers want to know: Is my price based on me?

Walmart says no. CEO John Furner says the company prices the product, not the person.

Fair enough. But here’s the backstory:

• Target paid a $5 million settlement after California prosecutors said its app showed lower prices before shoppers walked in and higher prices once they were inside. Target said it didn’t personalize prices.
• A Consumer Reports investigation found Instacart shoppers seeing different prices for the same items at the same store. Instacart says it ended those tests.
• At least 30 states considered pricing bills this year. Maryland, New Jersey and Connecticut limit the use of your personal data to set what you pay.
• New York requires a warning label: “This price was set by an algorithm using your personal data.”
• The FTC warned companies that hiding pricing practices may break the law.

🕵️ How to catch a personal price

• Compare logged in vs. logged out. Check the price in the store’s app while signed in. Then open a private browsing window and look again. Different number? Screenshot both.
• Ask a friend to check. Same item, same store, different phone.
• Watch the app at the door. Some apps know when you’re in the parking lot. Check the price before you leave home, then again inside.
• Read the fine print on “member” deals. Loyalty programs trade you a discount for your data.

💰 Make sure you pay the shelf price

• Snap a photo of the digital tag before it goes in your cart.
• Check your receipt before you leave the lot, not when you get home. Scanner errors happen, and many stores fix them on the spot.
• Use a free price tracker. CamelCamelCamel shows an Amazon item’s price history. In Chrome, look for the Track price option when you shop.

Here’s what you need to know. A higher price isn’t proof someone is profiling you. But your phone, your account and your loyalty card all leave clues. Comparing is free. Overpaying isn’t.

I always dreamed of spending money like a millionaire. I just never thought it would be on eggs, milk and bread.

🗣️ Text/post this stat: Target paid $5 million after prosecutors said its app showed higher prices once shoppers walked into the store. Check your price before you go. GetKim.com

📩 Send this to someone who does the weekly grocery run with the store app open.