| 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 | $219.74 | 6.491% | $234.0033 | $234.00 | $234.00 | $234.00 |
| Purchase #2 | $222.86 | 11.736% | $249.0148 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $217.50 | 8.664% | $236.3442 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $128.36 | 12.474% | $144.3716 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $12.68 | 10.420% | $14.0013 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $97.27 | 5.476% | $102.5965 | $102.60 | $102.60 | $102.60 |
| Purchase #7 | $194.64 | 10.363% | $214.8105 | $214.81 | $214.80 | $214.80 |
| 7 purchase totals = | $1,093.05 | $1,195.1422 | $1,195.13 | $1,195.10 | $1,195.10 | |