| 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 | $238.91 | 9.297% | $261.1215 | $261.12 | $261.10 | $261.10 |
| Purchase #2 | $243.32 | 12.639% | $274.0732 | $274.07 | $274.05 | $274.10 |
| Purchase #3 | $179.71 | 10.603% | $198.7647 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $169.41 | 7.394% | $181.9362 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $143.59 | 10.158% | $158.1759 | $158.18 | $158.20 | $158.20 |
| Purchase #6 | $157.45 | 9.461% | $172.3463 | $172.35 | $172.35 | $172.30 |
| Purchase #7 | $87.94 | 11.115% | $97.7145 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $1,220.33 | $1,344.1323 | $1,344.13 | $1,344.10 | $1,344.10 | |