| 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 | $142.61 | 6.164% | $151.4005 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $79.70 | 3.858% | $82.7748 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $158.63 | 4.718% | $166.1142 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $190.30 | 11.465% | $212.1179 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $85.55 | 5.511% | $90.2647 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $131.65 | 5.383% | $138.7367 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $45.42 | 5.637% | $47.9803 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $833.86 | $889.3891 | $889.38 | $889.35 | $889.40 | |