| 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 | $212.87 | 9.854% | $233.8462 | $233.85 | $233.85 | $233.80 |
| Purchase #2 | $133.49 | 3.389% | $138.014 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $138.47 | 4.668% | $144.9338 | $144.93 | $144.95 | $144.90 |
| Purchase #4 | $36.73 | 7.504% | $39.4862 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $132.26 | 5.149% | $139.0701 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $162.55 | 11.228% | $180.8011 | $180.80 | $180.80 | $180.80 |
| Purchase #7 | $105.79 | 10.178% | $116.5573 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $922.16 | $992.7087 | $992.71 | $992.70 | $992.70 | |