The U.S. penny is discontinued—but this national grocer is paying double if you exchange your coins. Here’s how to cash in

The 2-for-1 deal is available in 6 states, and comes as stores are anticipating a shortage after the U.S. Mint pressed its final penny this week. A grocery store is offering to buy pennies in a 2-for-1 deal. Sound like pennies from heaven? Too good to be true?