| 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 | $115.57 | 4.405% | $120.6609 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $140.98 | 7.688% | $151.8185 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $106.64 | 13.863% | $121.4235 | $121.42 | $121.40 | $121.40 |
| Purchase #4 | $21.91 | 9.473% | $23.9855 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $142.41 | 5.112% | $149.69 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $101.96 | 9.389% | $111.533 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $114.82 | 9.705% | $125.9633 | $125.96 | $125.95 | $126.00 |
| 7 purchase totals = | $744.29 | $805.0747 | $805.07 | $805.05 | $805.10 | |