| 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 | $237.65 | 3.753% | $246.569 | $246.57 | $246.55 | $246.60 |
| Purchase #2 | $44.88 | 7.556% | $48.2711 | $48.27 | $48.25 | $48.30 |
| Purchase #3 | $138.68 | 12.290% | $155.7238 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $227.37 | 3.844% | $236.1101 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $242.83 | 7.282% | $260.5129 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $37.89 | 11.722% | $42.3315 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $176.82 | 7.247% | $189.6341 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $1,106.12 | $1,179.1525 | $1,179.14 | $1,179.10 | $1,179.10 | |