| 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 | $124.64 | 4.446% | $130.1815 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $114.96 | 5.487% | $121.2679 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $45.38 | 6.392% | $48.2807 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $182.58 | 8.139% | $197.4402 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $46.39 | 7.551% | $49.8929 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $213.32 | 3.192% | $220.1292 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $187.54 | 13.112% | $212.1302 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $914.81 | $979.3226 | $979.32 | $979.40 | $979.30 | |