| 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 | $135.43 | 6.403% | $144.1016 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $44.89 | 8.334% | $48.6311 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $138.31 | 11.456% | $154.1548 | $154.15 | $154.15 | $154.20 |
| Purchase #4 | $175.99 | 6.761% | $187.8887 | $187.89 | $187.90 | $187.90 |
| Purchase #5 | $106.31 | 6.394% | $113.1075 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $19.77 | 5.645% | $20.886 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $60.96 | 13.656% | $69.2847 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $681.66 | $738.0544 | $738.05 | $738.10 | $738.10 | |