| 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 | $227.92 | 4.143% | $237.3627 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $127.87 | 13.533% | $145.1746 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $107.70 | 8.141% | $116.4679 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $137.47 | 6.836% | $146.8674 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $154.52 | 3.611% | $160.0997 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $246.70 | 11.624% | $275.3764 | $275.38 | $275.40 | $275.40 |
| Purchase #7 | $237.29 | 6.776% | $253.3688 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,239.47 | $1,334.7175 | $1,334.72 | $1,334.65 | $1,334.90 | |