| 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 | $245.37 | 13.372% | $278.1809 | $278.18 | $278.20 | $278.20 |
| Purchase #2 | $160.33 | 3.643% | $166.1708 | $166.17 | $166.15 | $166.20 |
| Purchase #3 | $191.59 | 7.413% | $205.7926 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $13.98 | 8.622% | $15.1854 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $27.84 | 10.204% | $30.6808 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $68.71 | 9.637% | $75.3316 | $75.33 | $75.35 | $75.30 |
| Purchase #7 | $140.25 | 7.496% | $150.7631 | $150.76 | $150.75 | $150.80 |
| 7 purchase totals = | $848.07 | $922.1052 | $922.10 | $922.15 | $922.20 | |