| 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 | $164.90 | 7.573% | $177.3879 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $112.67 | 8.373% | $122.1039 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $132.92 | 10.386% | $146.7251 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $139.48 | 3.668% | $144.5961 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $208.77 | 13.478% | $236.908 | $236.91 | $236.90 | $236.90 |
| Purchase #6 | $219.64 | 10.662% | $243.058 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $207.38 | 10.770% | $229.7148 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $1,185.76 | $1,300.4938 | $1,300.50 | $1,300.50 | $1,300.50 | |