| 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 | $130.47 | 7.435% | $140.1704 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $225.65 | 4.816% | $236.5173 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $108.32 | 12.363% | $121.7116 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $107.79 | 3.202% | $111.2414 | $111.24 | $111.25 | $111.20 |
| Purchase #5 | $79.56 | 12.235% | $89.2942 | $89.29 | $89.30 | $89.30 |
| Purchase #6 | $195.35 | 7.858% | $210.7006 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $84.86 | 3.420% | $87.7622 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $932.00 | $997.3977 | $997.39 | $997.35 | $997.40 | |