| 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 | $180.93 | 5.104% | $190.1647 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $54.43 | 8.374% | $58.988 | $58.99 | $59.00 | $59.00 |
| Purchase #3 | $223.60 | 6.343% | $237.7829 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $90.33 | 3.143% | $93.1691 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $179.71 | 4.382% | $187.5849 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $210.42 | 11.395% | $234.3974 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $183.53 | 11.580% | $204.7828 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $1,122.95 | $1,206.8698 | $1,206.86 | $1,206.90 | $1,207.00 | |