| 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 | $122.30 | 7.117% | $131.0041 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $164.56 | 3.348% | $170.0695 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $107.54 | 10.151% | $118.4564 | $118.46 | $118.45 | $118.50 |
| Purchase #4 | $236.75 | 10.450% | $261.4904 | $261.49 | $261.50 | $261.50 |
| Purchase #5 | $199.66 | 7.845% | $215.3233 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $35.78 | 8.433% | $38.7973 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $97.94 | 3.513% | $101.3806 | $101.38 | $101.40 | $101.40 |
| 7 purchase totals = | $964.53 | $1,036.5216 | $1,036.52 | $1,036.50 | $1,036.60 | |