| 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 | $126.72 | 9.451% | $138.6963 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $230.38 | 12.338% | $258.8043 | $258.80 | $258.80 | $258.80 |
| Purchase #3 | $135.47 | 13.386% | $153.604 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $104.41 | 11.780% | $116.7095 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $180.63 | 7.187% | $193.6119 | $193.61 | $193.60 | $193.60 |
| Purchase #6 | $26.60 | 13.507% | $30.1929 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $34.81 | 8.684% | $37.8329 | $37.83 | $37.85 | $37.80 |
| 7 purchase totals = | $839.02 | $929.4518 | $929.44 | $929.45 | $929.40 | |