| 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 | $164.67 | 13.813% | $187.4159 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $216.91 | 5.763% | $229.4105 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $27.88 | 9.316% | $30.4773 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $207.35 | 5.611% | $218.9844 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $127.58 | 5.281% | $134.3175 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $121.59 | 4.242% | $126.7478 | $126.75 | $126.75 | $126.70 |
| Purchase #7 | $69.73 | 11.765% | $77.9337 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $935.71 | $1,005.2871 | $1,005.29 | $1,005.30 | $1,005.20 | |