| 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 | $140.72 | 6.611% | $150.023 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $74.46 | 13.837% | $84.763 | $84.76 | $84.75 | $84.80 |
| Purchase #3 | $26.79 | 13.176% | $30.3199 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $40.82 | 3.409% | $42.2116 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $234.42 | 11.448% | $261.2564 | $261.26 | $261.25 | $261.30 |
| Purchase #6 | $79.89 | 11.300% | $88.9176 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $28.39 | 11.407% | $31.6284 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $625.49 | $689.1199 | $689.12 | $689.05 | $689.10 | |