| 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 | $147.30 | 7.418% | $158.2267 | $158.23 | $158.25 | $158.20 |
| Purchase #2 | $56.25 | 6.448% | $59.877 | $59.88 | $59.90 | $59.90 |
| Purchase #3 | $224.40 | 3.542% | $232.3482 | $232.35 | $232.35 | $232.30 |
| Purchase #4 | $212.32 | 5.214% | $223.3904 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $71.92 | 5.449% | $75.8389 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $73.41 | 13.850% | $83.5773 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $156.79 | 4.542% | $163.9114 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $942.39 | $997.1699 | $997.18 | $997.25 | $997.10 | |