| 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 | $135.88 | 6.636% | $144.897 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $220.49 | 4.140% | $229.6183 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $247.79 | 5.475% | $261.3565 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $104.39 | 4.701% | $109.2974 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $212.71 | 8.872% | $231.5816 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $213.78 | 10.258% | $235.7096 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $72.77 | 8.281% | $78.7961 | $78.80 | $78.80 | $78.80 |
| 7 purchase totals = | $1,207.81 | $1,291.2565 | $1,291.27 | $1,291.25 | $1,291.30 | |