| 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 | $143.54 | 7.208% | $153.8864 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $21.92 | 5.249% | $23.0706 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $101.49 | 9.437% | $111.0676 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $249.99 | 4.775% | $261.927 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $163.91 | 7.250% | $175.7935 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $96.38 | 13.282% | $109.1812 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $100.48 | 11.638% | $112.1739 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $877.71 | $947.1002 | $947.10 | $947.10 | $947.20 | |