| 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 | $215.37 | 6.226% | $228.7789 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $234.43 | 5.539% | $247.4151 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $234.98 | 10.653% | $260.0124 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $147.97 | 10.576% | $163.6193 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $177.33 | 5.208% | $186.5653 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $191.61 | 7.526% | $206.0306 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $106.80 | 13.459% | $121.1742 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $1,308.49 | $1,413.5958 | $1,413.60 | $1,413.55 | $1,413.60 | |