| 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 | $142.27 | 4.854% | $149.1758 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $27.83 | 4.259% | $29.0153 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $29.49 | 4.317% | $30.7631 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $141.34 | 7.190% | $151.5023 | $151.50 | $151.50 | $151.50 |
| Purchase #5 | $167.57 | 7.427% | $180.0154 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $126.26 | 4.800% | $132.3205 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $234.35 | 13.359% | $265.6568 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $869.11 | $938.4492 | $938.46 | $938.40 | $938.50 | |