| 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 | $134.67 | 3.427% | $139.2851 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $108.55 | 3.330% | $112.1647 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $227.42 | 3.728% | $235.8982 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $9.34 | 5.803% | $9.882 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $222.94 | 4.866% | $233.7883 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $218.31 | 3.184% | $225.261 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $20.63 | 11.776% | $23.0594 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $941.86 | $979.3387 | $979.34 | $979.35 | $979.50 | |