| 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 | $151.41 | 6.440% | $161.1608 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $238.43 | 12.589% | $268.446 | $268.45 | $268.45 | $268.40 |
| Purchase #3 | $234.57 | 9.863% | $257.7056 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $161.95 | 4.762% | $169.6621 | $169.66 | $169.65 | $169.70 |
| Purchase #5 | $112.75 | 8.351% | $122.1658 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $121.69 | 12.245% | $136.5909 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $199.56 | 12.534% | $224.5729 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $1,220.36 | $1,340.3041 | $1,340.31 | $1,340.25 | $1,340.40 | |