| 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 | $153.51 | 8.364% | $166.3496 | $166.35 | $166.35 | $166.30 |
| Purchase #2 | $13.56 | 10.593% | $14.9964 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $126.88 | 9.694% | $139.1797 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $58.82 | 12.512% | $66.1796 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $158.71 | 13.411% | $179.9946 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $149.32 | 4.349% | $155.8139 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $216.79 | 3.543% | $224.4709 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $877.59 | $946.9847 | $946.98 | $947.00 | $947.00 | |