| 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 | $121.98 | 9.488% | $133.5535 | $133.55 | $133.55 | $133.60 |
| Purchase #2 | $192.28 | 6.746% | $205.2512 | $205.25 | $205.25 | $205.30 |
| Purchase #3 | $129.54 | 13.336% | $146.8155 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $206.64 | 4.404% | $215.7404 | $215.74 | $215.75 | $215.70 |
| Purchase #5 | $236.39 | 10.400% | $260.9746 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $12.89 | 3.329% | $13.3191 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $167.67 | 12.384% | $188.4343 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $1,067.39 | $1,164.0886 | $1,164.08 | $1,164.05 | $1,164.10 | |