| 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 | $143.53 | 4.767% | $150.3721 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $115.98 | 7.741% | $124.958 | $124.96 | $124.95 | $125.00 |
| Purchase #3 | $220.89 | 10.823% | $244.7969 | $244.80 | $244.80 | $244.80 |
| Purchase #4 | $145.48 | 3.643% | $150.7798 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $9.73 | 5.686% | $10.2832 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $37.43 | 13.343% | $42.4243 | $42.42 | $42.40 | $42.40 |
| Purchase #7 | $103.53 | 3.864% | $107.5304 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $776.57 | $831.1447 | $831.14 | $831.15 | $831.20 | |