| 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 | $106.40 | 13.534% | $120.8002 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $129.73 | 3.345% | $134.0695 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $236.38 | 3.300% | $244.1805 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $58.27 | 9.373% | $63.7316 | $63.73 | $63.75 | $63.70 |
| Purchase #5 | $95.57 | 12.756% | $107.7609 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $96.92 | 8.856% | $105.5032 | $105.50 | $105.50 | $105.50 |
| Purchase #7 | $128.45 | 6.585% | $136.9084 | $136.91 | $136.90 | $136.90 |
| 7 purchase totals = | $851.72 | $912.9543 | $912.95 | $912.95 | $913.00 | |