| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.73 | 13.601% | $134.8785 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $35.64 | 13.350% | $40.3979 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $218.98 | 3.703% | $227.0888 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $200.75 | 7.450% | $215.7059 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $250.37 | 4.492% | $261.6166 | $261.62 | $261.60 | $261.60 |
| Purchase #6 | $126.91 | 10.701% | $140.4906 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $113.62 | 10.513% | $125.5649 | $125.56 | $125.55 | $125.60 |
| 7 purchase totals = | $1,065.00 | $1,145.7432 | $1,145.75 | $1,145.75 | $1,145.80 | |