| 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 | $136.84 | 3.870% | $142.1357 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $34.75 | 11.201% | $38.6423 | $38.64 | $38.65 | $38.60 |
| Purchase #3 | $29.54 | 3.837% | $30.6734 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $146.50 | 11.495% | $163.3402 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $111.80 | 12.396% | $125.6587 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $22.62 | 13.219% | $25.6101 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $45.36 | 7.456% | $48.742 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $527.41 | $574.8024 | $574.80 | $574.80 | $574.70 | |