| 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 | $150.62 | 5.594% | $159.0457 | $159.05 | $159.05 | $159.00 |
| Purchase #2 | $170.58 | 3.858% | $177.161 | $177.16 | $177.15 | $177.20 |
| Purchase #3 | $208.94 | 11.370% | $232.6965 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $134.76 | 10.485% | $148.8896 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $74.50 | 3.747% | $77.2915 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $237.35 | 10.209% | $261.5811 | $261.58 | $261.60 | $261.60 |
| Purchase #7 | $185.83 | 5.670% | $196.3666 | $196.37 | $196.35 | $196.40 |
| 7 purchase totals = | $1,162.58 | $1,253.0320 | $1,253.04 | $1,253.05 | $1,253.10 | |