| 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 | $182.39 | 4.755% | $191.0626 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $228.63 | 12.466% | $257.131 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $217.69 | 11.277% | $242.2389 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $139.59 | 3.462% | $144.4226 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $44.96 | 13.633% | $51.0894 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $52.88 | 3.338% | $54.6451 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $14.55 | 11.353% | $16.2019 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $880.69 | $956.7915 | $956.79 | $956.80 | $956.70 | |