| 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 | $213.45 | 12.435% | $239.9925 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $250.89 | 12.347% | $281.8674 | $281.87 | $281.85 | $281.90 |
| Purchase #3 | $61.77 | 5.435% | $65.1272 | $65.13 | $65.15 | $65.10 |
| Purchase #4 | $53.92 | 10.472% | $59.5665 | $59.57 | $59.55 | $59.60 |
| Purchase #5 | $20.79 | 12.361% | $23.3599 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $139.62 | 3.394% | $144.3587 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $140.39 | 11.304% | $156.2597 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $880.83 | $970.5319 | $970.54 | $970.50 | $970.70 | |