| 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 | $147.92 | 13.224% | $167.4809 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $143.33 | 9.733% | $157.2803 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $170.67 | 10.567% | $188.7047 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $139.69 | 10.518% | $154.3826 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $175.44 | 4.526% | $183.3804 | $183.38 | $183.40 | $183.40 |
| Purchase #6 | $107.26 | 8.389% | $116.258 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $7.78 | 3.682% | $8.0665 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $892.09 | $975.5534 | $975.55 | $975.60 | $975.70 | |