| 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 | $123.42 | 7.109% | $132.1939 | $132.19 | $132.20 | $132.20 |
| Purchase #2 | $243.57 | 3.427% | $251.9171 | $251.92 | $251.90 | $251.90 |
| Purchase #3 | $204.79 | 12.283% | $229.9444 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $128.61 | 12.512% | $144.7017 | $144.70 | $144.70 | $144.70 |
| Purchase #5 | $222.81 | 6.435% | $237.1478 | $237.15 | $237.15 | $237.10 |
| Purchase #6 | $102.42 | 13.702% | $116.4536 | $116.45 | $116.45 | $116.50 |
| Purchase #7 | $134.97 | 3.354% | $139.4969 | $139.50 | $139.50 | $139.50 |
| 7 purchase totals = | $1,160.59 | $1,251.8554 | $1,251.85 | $1,251.85 | $1,251.80 | |