| 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 | $130.94 | 4.673% | $137.0588 | $137.06 | $137.05 | $137.10 |
| Purchase #2 | $59.90 | 10.309% | $66.0751 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $107.81 | 3.199% | $111.2588 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $57.67 | 11.199% | $64.1285 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $205.75 | 10.716% | $227.7982 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $44.89 | 9.482% | $49.1465 | $49.15 | $49.15 | $49.10 |
| Purchase #7 | $246.74 | 5.545% | $260.4217 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $853.70 | $915.8876 | $915.90 | $915.90 | $915.90 | |