Write a function driving_cost() with input parameters miles_per_gallon, dollars_per_gallon, and miles_driven, that returns the cost in dollars to drive those miles rounded to 2 decimal places. All items are of type float. Ex: If the input is: Enter miles per gallon: 20.0 Enter dollars per gallon: 3.1599 Enter miles to drive: 50.0 the return value of the function is: but the output is: because we want dollars and cents as an answer. Ex: If the input is