| 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 | $134.79 | 6.607% | $143.6956 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $29.70 | 9.376% | $32.4847 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $62.99 | 8.289% | $68.2112 | $68.21 | $68.20 | $68.20 |
| Purchase #4 | $116.38 | 13.614% | $132.224 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $40.83 | 11.363% | $45.4695 | $45.47 | $45.45 | $45.50 |
| Purchase #6 | $226.49 | 4.482% | $236.6413 | $236.64 | $236.65 | $236.60 |
| Purchase #7 | $48.70 | 8.745% | $52.9588 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $659.88 | $711.6851 | $711.68 | $711.65 | $711.70 | |