| 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 | $116.31 | 13.863% | $132.4341 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $102.34 | 4.338% | $106.7795 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $87.25 | 13.734% | $99.2329 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $33.54 | 9.625% | $36.7682 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $249.46 | 11.481% | $278.1005 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $143.77 | 11.475% | $160.2676 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $10.97 | 10.450% | $12.1164 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $743.64 | $825.6992 | $825.70 | $825.70 | $825.70 | |