| 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 | $136.71 | 3.478% | $141.4648 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $10.51 | 13.169% | $11.8941 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $135.97 | 7.578% | $146.2738 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $59.25 | 10.371% | $65.3948 | $65.39 | $65.40 | $65.40 |
| Purchase #5 | $89.83 | 12.858% | $101.3803 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $173.96 | 13.365% | $197.2098 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $193.61 | 7.739% | $208.5935 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $799.84 | $872.2111 | $872.19 | $872.20 | $872.30 | |