Float to Currency
==================

Write a method that gives the number of American coins and bills needed to represent that number (rounded to the nearest 1/100, i.e. the nearest penny). 

As an exmaple, if the float is 12.33, the result would be 1 $10, 2 $1 bills, 1 quarter, 1 nickel and 3 pennies. 

Use the following as denominations for your currencies:

    Penny: 1 cent
    Nickel: 5 cent
    Dime: 10 cent
    Quarter: 25 cent
    One-dollar bill
    Five-dollar bill
    Ten-dollar bill
    Fifty-dollar bill
    Hundred-dollar bill