| 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 | $199.72 | 12.743% | $225.1703 | $225.17 | $225.15 | $225.20 |
| Purchase #2 | $243.80 | 6.750% | $260.2565 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $94.70 | 5.784% | $100.1774 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $113.32 | 11.831% | $126.7269 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $181.46 | 9.751% | $199.1542 | $199.15 | $199.15 | $199.20 |
| Purchase #6 | $136.54 | 9.868% | $150.0138 | $150.01 | $150.00 | $150.00 |
| Purchase #7 | $21.32 | 11.712% | $23.817 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $990.86 | $1,085.3161 | $1,085.32 | $1,085.30 | $1,085.40 | |