| 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 | $124.58 | 12.462% | $140.1052 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $161.28 | 13.736% | $183.4334 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $109.44 | 8.754% | $119.0204 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $27.98 | 7.728% | $30.1423 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $100.38 | 8.666% | $109.0789 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $212.44 | 9.511% | $232.6452 | $232.65 | $232.65 | $232.60 |
| Purchase #7 | $105.99 | 6.703% | $113.0945 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $842.09 | $927.5199 | $927.52 | $927.55 | $927.40 | |