| 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 | $121.45 | 13.180% | $137.4571 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $132.76 | 6.548% | $141.4531 | $141.45 | $141.45 | $141.50 |
| Purchase #3 | $58.77 | 13.721% | $66.8338 | $66.83 | $66.85 | $66.80 |
| Purchase #4 | $88.57 | 7.725% | $95.412 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $220.26 | 3.476% | $227.9162 | $227.92 | $227.90 | $227.90 |
| Purchase #6 | $235.67 | 9.381% | $257.7782 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $23.31 | 11.394% | $25.9659 | $25.97 | $25.95 | $26.00 |
| 7 purchase totals = | $880.79 | $952.8163 | $952.82 | $952.80 | $952.90 | |