| 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 | $125.99 | 10.696% | $139.4659 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $126.51 | 13.756% | $143.9127 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $160.98 | 5.801% | $170.3184 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $110.41 | 3.129% | $113.8647 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $65.78 | 13.214% | $74.4722 | $74.47 | $74.45 | $74.50 |
| Purchase #6 | $86.63 | 7.561% | $93.1801 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $85.67 | 3.805% | $88.9297 | $88.93 | $88.95 | $88.90 |
| 7 purchase totals = | $761.97 | $824.1437 | $824.14 | $824.10 | $824.20 | |