| 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 | $37.28 | 12.655% | $41.9978 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $195.74 | 12.589% | $220.3817 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $104.82 | 13.409% | $118.8753 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $243.84 | 7.258% | $261.5379 | $261.54 | $261.55 | $261.50 |
| Purchase #5 | $204.83 | 3.590% | $212.1834 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $222.56 | 5.580% | $234.9788 | $234.98 | $235.00 | $235.00 |
| Purchase #7 | $132.82 | 11.438% | $148.012 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $1,141.89 | $1,237.9669 | $1,237.97 | $1,238.05 | $1,238.00 | |