| 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 | $137.33 | 8.262% | $148.6762 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $112.74 | 3.426% | $116.6025 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $113.84 | 7.623% | $122.518 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $48.40 | 3.758% | $50.2189 | $50.22 | $50.20 | $50.20 |
| Purchase #5 | $219.74 | 6.681% | $234.4208 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $94.27 | 8.372% | $102.1623 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $205.82 | 9.383% | $225.1321 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $932.14 | $999.7308 | $999.73 | $999.70 | $999.70 | |