| 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 | $133.56 | 8.625% | $145.0796 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $172.41 | 4.828% | $180.734 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $154.59 | 10.272% | $170.4695 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $108.28 | 11.489% | $120.7203 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $79.57 | 10.477% | $87.9065 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $127.27 | 9.300% | $139.1061 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $74.89 | 6.590% | $79.8253 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $850.57 | $923.8413 | $923.85 | $923.85 | $923.80 | |