| 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 | $129.31 | 5.253% | $136.1027 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $123.33 | 4.142% | $128.4383 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $46.30 | 8.641% | $50.3008 | $50.30 | $50.30 | $50.30 |
| Purchase #4 | $144.31 | 7.697% | $155.4175 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $131.73 | 8.665% | $143.1444 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $135.35 | 9.652% | $148.414 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $26.35 | 5.637% | $27.8353 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $736.68 | $789.6530 | $789.65 | $789.65 | $789.50 | |