| 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 | $136.44 | 9.142% | $148.9133 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $225.33 | 12.757% | $254.0753 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $236.25 | 3.240% | $243.9045 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $35.56 | 7.145% | $38.1008 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $234.97 | 12.257% | $263.7703 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $171.37 | 5.494% | $180.7851 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $33.70 | 6.540% | $35.904 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $1,073.62 | $1,165.4533 | $1,165.45 | $1,165.45 | $1,165.50 | |