| 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 | $181.58 | 4.733% | $190.1742 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $191.69 | 10.692% | $212.1855 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $146.47 | 9.438% | $160.2938 | $160.29 | $160.30 | $160.30 |
| Purchase #4 | $25.47 | 7.561% | $27.3958 | $27.40 | $27.40 | $27.40 |
| Purchase #5 | $143.56 | 3.821% | $149.0454 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $136.34 | 6.637% | $145.3889 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $112.56 | 7.619% | $121.1359 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $937.67 | $1,005.6195 | $1,005.63 | $1,005.65 | $1,005.60 | |