| 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 | $145.70 | 13.159% | $164.8727 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $151.33 | 11.784% | $169.1627 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $103.26 | 13.765% | $117.4737 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $221.53 | 13.468% | $251.3657 | $251.37 | $251.35 | $251.40 |
| Purchase #5 | $44.72 | 11.443% | $49.8373 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $73.48 | 3.208% | $75.8372 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $140.55 | 12.572% | $158.2199 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $880.57 | $986.7692 | $986.77 | $986.70 | $986.80 | |