| 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 | $131.96 | 3.731% | $136.8834 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $45.58 | 7.651% | $49.0673 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $44.30 | 11.283% | $49.2984 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $61.64 | 4.438% | $64.3756 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $72.66 | 4.160% | $75.6827 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $88.53 | 13.306% | $100.3098 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $86.96 | 3.408% | $89.9236 | $89.92 | $89.90 | $89.90 |
| 7 purchase totals = | $531.63 | $565.5408 | $565.54 | $565.55 | $565.60 | |