| 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 | $131.46 | 3.720% | $136.3503 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $99.78 | 13.468% | $113.2184 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $76.72 | 12.418% | $86.2471 | $86.25 | $86.25 | $86.20 |
| Purchase #4 | $94.29 | 10.769% | $104.4441 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $21.52 | 12.220% | $24.1497 | $24.15 | $24.15 | $24.10 |
| Purchase #6 | $117.96 | 6.663% | $125.8197 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $173.56 | 12.653% | $195.5205 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $715.29 | $785.7498 | $785.75 | $785.70 | $785.60 | |