| 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 | $132.34 | 6.337% | $140.7264 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $172.72 | 4.600% | $180.6651 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $187.64 | 3.399% | $194.0179 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $208.70 | 5.120% | $219.3854 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $129.79 | 5.158% | $136.4846 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $42.40 | 10.434% | $46.824 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $27.82 | 4.762% | $29.1448 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $901.41 | $947.2482 | $947.25 | $947.25 | $947.20 | |