. Stanley needs to get 12 gallons of gas. He finds a gas station that is advertising their price at $3.479/gallon.

A. What will the cost be if the gas station rounds the final cost of gas (to the nearest hundredth) after all calculations?

B. What will the cost be if the gas station rounds their price per gallon (to the nearest hundredth) and then calculates the total price?

C. Which option will save Stanley money?