Advertisement SKIP ADVERTISEMENT You have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load. Grocery stores can use shoppers’ personal data to charge different customers different prices, a practice known as surveillance pricing. Lawmakers in New York are considering a ban. Claire Fahy/The New York Times May 14, 2026 Updated 8:11 a.m. ET A practice known as surveillance pricing — in which people are charged different prices for the same things, based on personal data — has been used to increase prices for everything from ride shares to plane tickets to health care. Shoppers have also figured out that online grocery delivery services may charge some people more than others for the same items. With rising food prices straining budgets across the country, especially in high-cost cities like New York , local lawmakers are taking action.…