| 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 | $128.63 | 7.410% | $138.1615 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $58.82 | 7.868% | $63.448 | $63.45 | $63.45 | $63.40 |
| Purchase #3 | $79.88 | 3.244% | $82.4713 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $212.51 | 11.385% | $236.7043 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $48.40 | 7.758% | $52.1549 | $52.15 | $52.15 | $52.20 |
| Purchase #6 | $203.80 | 8.268% | $220.6502 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $68.33 | 11.793% | $76.3882 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $800.37 | $869.9784 | $869.97 | $869.95 | $870.10 | |