| 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 | $145.84 | 12.425% | $163.9606 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $176.82 | 13.231% | $200.2151 | $200.22 | $200.20 | $200.20 |
| Purchase #3 | $223.41 | 9.309% | $244.2072 | $244.21 | $244.20 | $244.20 |
| Purchase #4 | $227.62 | 13.104% | $257.4473 | $257.45 | $257.45 | $257.40 |
| Purchase #5 | $101.81 | 8.853% | $110.8232 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $174.60 | 3.645% | $180.9642 | $180.96 | $180.95 | $181.00 |
| Purchase #7 | $143.97 | 13.106% | $162.8387 | $162.84 | $162.85 | $162.80 |
| 7 purchase totals = | $1,194.07 | $1,320.4563 | $1,320.46 | $1,320.40 | $1,320.40 | |