| 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 | $149.31 | 13.387% | $169.2981 | $169.30 | $169.30 | $169.30 |
| Purchase #2 | $237.83 | 9.220% | $259.7579 | $259.76 | $259.75 | $259.80 |
| Purchase #3 | $76.70 | 10.870% | $85.0373 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $168.77 | 10.776% | $186.9567 | $186.96 | $186.95 | $187.00 |
| Purchase #5 | $35.81 | 5.390% | $37.7402 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $29.54 | 4.275% | $30.8028 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $133.30 | 9.790% | $146.3501 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $831.26 | $915.9431 | $915.95 | $915.95 | $916.00 | |