| 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 | $124.83 | 12.184% | $140.0393 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $85.67 | 5.247% | $90.1651 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $229.88 | 13.607% | $261.1598 | $261.16 | $261.15 | $261.20 |
| Purchase #4 | $196.97 | 4.221% | $205.2841 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $57.55 | 5.219% | $60.5535 | $60.55 | $60.55 | $60.60 |
| Purchase #6 | $110.86 | 6.689% | $118.2754 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $11.53 | 9.844% | $12.665 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $817.29 | $888.1422 | $888.15 | $888.15 | $888.30 | |