| 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 | $138.82 | 12.738% | $156.5029 | $156.50 | $156.50 | $156.50 |
| Purchase #2 | $67.89 | 11.232% | $75.5154 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $74.34 | 6.661% | $79.2918 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $96.93 | 13.358% | $109.8779 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $81.93 | 4.520% | $85.6332 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $58.67 | 7.510% | $63.0761 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $139.75 | 4.575% | $146.1436 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $658.33 | $716.0409 | $716.04 | $716.10 | $716.00 | |