| 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 | $143.68 | 4.607% | $150.2993 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $169.41 | 9.708% | $185.8563 | $185.86 | $185.85 | $185.90 |
| Purchase #3 | $213.36 | 5.714% | $225.5514 | $225.55 | $225.55 | $225.60 |
| Purchase #4 | $90.41 | 4.705% | $94.6638 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $186.90 | 6.350% | $198.7682 | $198.77 | $198.75 | $198.80 |
| Purchase #6 | $5.57 | 13.645% | $6.33 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $97.96 | 11.810% | $109.5291 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $907.29 | $970.9981 | $971.00 | $971.00 | $971.10 | |