| 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 | $126.42 | 12.576% | $142.3186 | $142.32 | $142.30 | $142.30 |
| Purchase #2 | $138.81 | 5.274% | $146.1308 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $15.60 | 13.722% | $17.7406 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $184.32 | 7.309% | $197.7919 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $143.86 | 9.359% | $157.3239 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $231.53 | 7.738% | $249.4458 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $151.72 | 11.567% | $169.2695 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $992.26 | $1,080.0211 | $1,080.02 | $1,080.00 | $1,079.90 | |