| 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 | $229.84 | 9.760% | $252.2724 | $252.27 | $252.25 | $252.30 |
| Purchase #2 | $233.43 | 11.589% | $260.4822 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $235.80 | 7.365% | $253.1667 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $110.46 | 9.630% | $121.0973 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $37.48 | 7.274% | $40.2063 | $40.21 | $40.20 | $40.20 |
| Purchase #6 | $132.43 | 3.331% | $136.8412 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $118.31 | 3.132% | $122.0155 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $1,097.75 | $1,186.0816 | $1,186.09 | $1,186.05 | $1,186.10 | |