| 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 | $126.33 | 11.149% | $140.4145 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $13.79 | 13.662% | $15.674 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $110.54 | 7.545% | $118.8802 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $124.78 | 4.424% | $130.3003 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $19.33 | 9.111% | $21.0912 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $53.53 | 7.572% | $57.5833 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $102.78 | 3.665% | $106.5469 | $106.55 | $106.55 | $106.50 |
| 7 purchase totals = | $551.08 | $590.4904 | $590.48 | $590.50 | $590.50 | |