| 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 | $127.89 | 12.749% | $144.1947 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $161.77 | 11.595% | $180.5272 | $180.53 | $180.55 | $180.50 |
| Purchase #3 | $147.91 | 7.753% | $159.3775 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $100.59 | 11.729% | $112.3882 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $211.29 | 7.514% | $227.1663 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $48.99 | 3.161% | $50.5386 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $230.42 | 7.231% | $247.0817 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $1,028.86 | $1,121.2742 | $1,121.28 | $1,121.35 | $1,121.30 | |