| 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 | $121.83 | 6.240% | $129.4322 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $56.77 | 7.590% | $61.0788 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $135.60 | 9.507% | $148.4915 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $161.46 | 4.809% | $169.2246 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $129.49 | 13.206% | $146.5904 | $146.59 | $146.60 | $146.60 |
| Purchase #6 | $207.80 | 9.279% | $227.0818 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $62.71 | 4.766% | $65.6988 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $875.66 | $947.5981 | $947.59 | $947.65 | $947.60 | |