| 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 | $126.82 | 3.129% | $130.7882 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $207.63 | 6.148% | $220.3951 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $29.82 | 12.484% | $33.5427 | $33.54 | $33.55 | $33.50 |
| Purchase #4 | $243.34 | 8.499% | $264.0215 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $99.42 | 8.162% | $107.5347 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $107.49 | 10.673% | $118.9624 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $62.41 | 13.476% | $70.8204 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $876.93 | $946.0650 | $946.06 | $946.05 | $946.00 | |