| 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 | $244.96 | 3.326% | $253.1074 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $237.49 | 9.511% | $260.0777 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $80.46 | 9.785% | $88.333 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $101.94 | 4.115% | $106.1348 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $221.79 | 4.219% | $231.1473 | $231.15 | $231.15 | $231.10 |
| Purchase #6 | $87.62 | 9.825% | $96.2287 | $96.23 | $96.25 | $96.20 |
| Purchase #7 | $146.72 | 4.231% | $152.9277 | $152.93 | $152.95 | $152.90 |
| 7 purchase totals = | $1,120.98 | $1,187.9566 | $1,187.96 | $1,188.05 | $1,187.80 | |