| 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 | $122.28 | 7.319% | $131.2297 | $131.23 | $131.25 | $131.20 |
| Purchase #2 | $118.48 | 13.673% | $134.6798 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $232.25 | 5.522% | $245.0748 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $19.84 | 8.478% | $21.522 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $116.73 | 3.863% | $121.2393 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $90.84 | 9.720% | $99.6696 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $200.52 | 7.342% | $215.2422 | $215.24 | $215.25 | $215.20 |
| 7 purchase totals = | $900.94 | $968.6574 | $968.65 | $968.65 | $968.60 | |