| 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 | $105.97 | 12.409% | $119.1198 | $119.12 | $119.10 | $119.10 |
| Purchase #2 | $156.66 | 13.865% | $178.3809 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $132.60 | 3.239% | $136.8949 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $132.81 | 6.254% | $141.1159 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $58.66 | 9.405% | $64.177 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $18.74 | 13.873% | $21.3398 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $120.94 | 12.817% | $136.4409 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $726.38 | $797.4692 | $797.47 | $797.50 | $797.40 | |