| 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 | $109.49 | 3.801% | $113.6517 | $113.65 | $113.65 | $113.70 |
| Purchase #2 | $139.48 | 11.399% | $155.3793 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $73.45 | 8.750% | $79.8769 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $44.40 | 6.239% | $47.1701 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $181.29 | 10.264% | $199.8976 | $199.90 | $199.90 | $199.90 |
| Purchase #6 | $143.32 | 3.637% | $148.5325 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $184.59 | 13.615% | $209.7219 | $209.72 | $209.70 | $209.70 |
| 7 purchase totals = | $876.02 | $954.2300 | $954.23 | $954.25 | $954.30 | |