| 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 | $30.98 | 12.743% | $34.9278 | $34.93 | $34.95 | $34.90 |
| Purchase #2 | $136.48 | 5.551% | $144.056 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $164.85 | 3.450% | $170.5373 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $246.70 | 10.323% | $272.1668 | $272.17 | $272.15 | $272.20 |
| Purchase #5 | $125.83 | 6.772% | $134.3512 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $132.75 | 5.466% | $140.0061 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $244.59 | 6.201% | $259.757 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $1,082.18 | $1,155.8022 | $1,155.82 | $1,155.80 | $1,155.90 | |