| 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 | $136.58 | 4.767% | $143.0908 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $199.92 | 10.729% | $221.3694 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $225.86 | 13.212% | $255.7006 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $199.33 | 8.860% | $216.9906 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $237.34 | 8.433% | $257.3549 | $257.35 | $257.35 | $257.40 |
| Purchase #6 | $150.76 | 12.194% | $169.1437 | $169.14 | $169.15 | $169.10 |
| Purchase #7 | $15.94 | 7.652% | $17.1597 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $1,165.73 | $1,280.8097 | $1,280.80 | $1,280.80 | $1,280.90 | |