| 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 | $158.63 | 6.698% | $169.255 | $169.26 | $169.25 | $169.30 |
| Purchase #2 | $137.46 | 8.625% | $149.3159 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $63.43 | 4.143% | $66.0579 | $66.06 | $66.05 | $66.10 |
| Purchase #4 | $70.48 | 10.680% | $78.0073 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $23.39 | 7.336% | $25.1059 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $149.96 | 5.468% | $158.1598 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $216.33 | 12.693% | $243.7888 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $819.68 | $889.6906 | $889.71 | $889.65 | $889.80 | |