| 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 | $172.91 | 4.140% | $180.0685 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $185.39 | 11.170% | $206.0981 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $153.76 | 10.751% | $170.2907 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $142.64 | 5.135% | $149.9646 | $149.96 | $149.95 | $150.00 |
| Purchase #5 | $112.48 | 12.663% | $126.7233 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $18.47 | 5.409% | $19.469 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $125.34 | 5.628% | $132.3941 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $910.99 | $985.0083 | $985.00 | $984.95 | $985.10 | |