| 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 | $128.56 | 12.357% | $144.4462 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $222.89 | 11.814% | $249.2222 | $249.22 | $249.20 | $249.20 |
| Purchase #3 | $40.81 | 9.462% | $44.6714 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $121.31 | 11.524% | $135.2898 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $86.85 | 13.371% | $98.4627 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $246.76 | 10.364% | $272.3342 | $272.33 | $272.35 | $272.30 |
| Purchase #7 | $92.62 | 5.356% | $97.5807 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $939.80 | $1,042.0072 | $1,042.00 | $1,042.00 | $1,042.00 | |