| 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 | $187.80 | 13.837% | $213.7859 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $135.86 | 12.869% | $153.3438 | $153.34 | $153.35 | $153.30 |
| Purchase #3 | $125.90 | 5.162% | $132.399 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $183.50 | 10.724% | $203.1785 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $140.42 | 10.300% | $154.8833 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $155.44 | 11.409% | $173.1741 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $205.80 | 6.580% | $219.3416 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $1,134.72 | $1,250.1062 | $1,250.10 | $1,250.15 | $1,250.10 | |