| 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 | $132.55 | 4.820% | $138.9389 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $66.51 | 13.158% | $75.2614 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $153.42 | 9.741% | $168.3646 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $74.49 | 13.344% | $84.4299 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $158.92 | 3.666% | $164.746 | $164.75 | $164.75 | $164.70 |
| Purchase #6 | $183.52 | 13.482% | $208.2622 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $86.97 | 10.631% | $96.2158 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $856.38 | $936.2188 | $936.22 | $936.20 | $936.20 | |