4 ways to avoid being overcharged at the grocery store FOX 5 DC News Published June 24, 2015 4:37 PM EDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published June 24, 2015 4:37 PM EDT Whole Foods supermarkets have been routinely overcharging customers by overstating the weight of prepackaged meat, dairy and baked goods, New York City's consumer chief said Wednesday.