| 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 | $138.59 | 10.807% | $153.5674 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $110.55 | 9.504% | $121.0567 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $169.61 | 12.266% | $190.4144 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $12.55 | 6.184% | $13.3261 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $215.64 | 10.281% | $237.8099 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $21.99 | 10.357% | $24.2675 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $75.43 | 7.478% | $81.0707 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $744.36 | $821.5127 | $821.52 | $821.45 | $821.60 | |