| 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 | $123.32 | 7.656% | $132.7614 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $18.53 | 9.342% | $20.2611 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $75.59 | 8.373% | $81.9192 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $79.80 | 3.872% | $82.8899 | $82.89 | $82.90 | $82.90 |
| Purchase #5 | $120.46 | 7.213% | $129.1488 | $129.15 | $129.15 | $129.10 |
| Purchase #6 | $154.49 | 10.227% | $170.2897 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $172.76 | 7.777% | $186.1955 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $744.95 | $803.4656 | $803.47 | $803.45 | $803.50 | |