| 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 | $138.92 | 11.664% | $155.1236 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $148.89 | 9.510% | $163.0494 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $12.27 | 8.708% | $13.3385 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $44.88 | 8.496% | $48.693 | $48.69 | $48.70 | $48.70 |
| Purchase #5 | $72.30 | 7.858% | $77.9813 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $19.90 | 7.369% | $21.3664 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $113.43 | 10.766% | $125.6419 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $550.59 | $605.1941 | $605.19 | $605.20 | $605.10 | |