| 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 | $135.47 | 13.834% | $154.2109 | $154.21 | $154.20 | $154.20 |
| Purchase #2 | $168.33 | 5.764% | $178.0325 | $178.03 | $178.05 | $178.00 |
| Purchase #3 | $18.72 | 9.480% | $20.4947 | $20.49 | $20.50 | $20.50 |
| Purchase #4 | $125.90 | 3.125% | $129.8344 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $21.70 | 8.230% | $23.4859 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $195.25 | 10.560% | $215.8684 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $135.74 | 8.132% | $146.7784 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $801.11 | $868.7052 | $868.70 | $868.75 | $868.70 | |