| 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 | $125.67 | 11.396% | $139.9914 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $208.68 | 10.134% | $229.8276 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $228.27 | 3.476% | $236.2047 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $75.48 | 8.745% | $82.0807 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $49.92 | 6.462% | $53.1458 | $53.15 | $53.15 | $53.10 |
| Purchase #6 | $138.38 | 9.333% | $151.295 | $151.30 | $151.30 | $151.30 |
| Purchase #7 | $74.91 | 5.774% | $79.2353 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $901.31 | $971.7805 | $971.79 | $971.85 | $971.70 | |