| 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 | $27.32 | 11.197% | $30.379 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $128.42 | 9.240% | $140.286 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $99.84 | 7.689% | $107.5167 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $122.80 | 7.456% | $131.956 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $142.96 | 10.819% | $158.4268 | $158.43 | $158.45 | $158.40 |
| Purchase #6 | $108.67 | 12.141% | $121.8636 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $135.71 | 11.561% | $151.3994 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $765.72 | $841.8275 | $841.84 | $841.85 | $841.90 | |