| 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 | $125.57 | 10.160% | $138.3279 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $27.59 | 12.203% | $30.9568 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $74.58 | 12.482% | $83.8891 | $83.89 | $83.90 | $83.90 |
| Purchase #4 | $165.52 | 8.859% | $180.1834 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $184.58 | 6.115% | $195.8671 | $195.87 | $195.85 | $195.90 |
| Purchase #6 | $65.97 | 4.645% | $69.0343 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $193.49 | 9.520% | $211.9102 | $211.91 | $211.90 | $211.90 |
| 7 purchase totals = | $837.30 | $910.1688 | $910.17 | $910.20 | $910.20 | |