Similar problem for people this close to the financial edge: saying "I want exactly $23.46 worth of gas" because thats all the cash they have, a penny more woul

Similar problem for people this close to the financial edge: saying "I want exactly $23.46 worth of gas" because thats all the cash they have, a penny more wouldn't fly. Much easier and safer to ask the attendant to preload the pump with that amount and run it down to zero than to try and get as close as you can with the trigger without going over.