| 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 | $122.63 | 12.390% | $137.8239 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $139.41 | 6.668% | $148.7059 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $29.90 | 11.631% | $33.3777 | $33.38 | $33.40 | $33.40 |
| Purchase #4 | $221.61 | 9.739% | $243.1926 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $46.53 | 12.144% | $52.1806 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $27.92 | 10.595% | $30.8781 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $44.88 | 5.568% | $47.3789 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $632.88 | $693.5377 | $693.54 | $693.60 | $693.60 | |