| 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 | $124.93 | 10.204% | $137.6779 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $90.77 | 8.861% | $98.8131 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $103.35 | 7.560% | $111.1633 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $149.96 | 3.289% | $154.8922 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $180.79 | 3.522% | $187.1574 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $116.39 | 13.373% | $131.9548 | $131.95 | $131.95 | $132.00 |
| Purchase #7 | $17.69 | 9.105% | $19.3007 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $783.88 | $840.9594 | $840.95 | $840.95 | $841.10 | |