| 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 | $131.39 | 8.749% | $142.8853 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $152.49 | 5.308% | $160.5842 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $89.77 | 13.511% | $101.8988 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $46.58 | 5.130% | $48.9696 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $232.26 | 8.688% | $252.4387 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $9.46 | 5.405% | $9.9713 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $86.66 | 4.670% | $90.707 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $748.61 | $807.4549 | $807.46 | $807.45 | $807.50 | |