| 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 | $133.72 | 8.807% | $145.4967 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $53.69 | 3.348% | $55.4875 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $146.42 | 10.777% | $162.1997 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $18.53 | 13.572% | $21.0449 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $227.37 | 8.719% | $247.1944 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $210.98 | 8.523% | $228.9618 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $43.48 | 5.850% | $46.0236 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $834.19 | $906.4086 | $906.40 | $906.40 | $906.40 | |