Gonna be honest, I think you're just lying. There is a giant sign outside every gas station with the exact price per gallon of gas including tax. As you pump, t

Gonna be honest, I think you're just lying. There is a giant sign outside every gas station with the exact price per gallon of gas including tax. As you pump, there is a display with the exact cost of what you have pumped. It's one of the few cases where the cost is completely transparent.