| 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 | $11.82 | 7.108% | $12.6602 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $237.83 | 9.338% | $260.0386 | $260.04 | $260.05 | $260.00 |
| Purchase #3 | $136.89 | 9.575% | $149.9972 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $101.69 | 11.756% | $113.6447 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $86.48 | 10.863% | $95.8743 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $111.58 | 12.746% | $125.802 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $155.84 | 12.501% | $175.3216 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $842.13 | $933.3386 | $933.33 | $933.30 | $933.30 | |