| 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 | $129.97 | 7.491% | $139.7061 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $65.79 | 8.278% | $71.2361 | $71.24 | $71.25 | $71.20 |
| Purchase #3 | $102.32 | 13.733% | $116.3716 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $121.35 | 10.553% | $134.1561 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $49.63 | 12.478% | $55.8228 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $105.71 | 11.362% | $117.7208 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $113.65 | 3.754% | $117.9164 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $688.42 | $752.9299 | $752.94 | $752.85 | $752.90 | |