| 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 | $128.78 | 3.381% | $133.1341 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $232.58 | 9.588% | $254.8798 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $116.52 | 11.472% | $129.8872 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $224.47 | 9.107% | $244.9125 | $244.91 | $244.90 | $244.90 |
| Purchase #5 | $64.31 | 3.658% | $66.6625 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $86.32 | 8.767% | $93.8877 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $17.84 | 8.104% | $19.2858 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $870.82 | $942.6496 | $942.65 | $942.70 | $942.70 | |