| 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 | $129.58 | 9.649% | $142.0832 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $191.77 | 8.501% | $208.0724 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $102.90 | 6.802% | $109.8993 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $142.55 | 11.599% | $159.0844 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $126.71 | 3.343% | $130.9459 | $130.95 | $130.95 | $130.90 |
| Purchase #6 | $133.59 | 9.628% | $146.452 | $146.45 | $146.45 | $146.50 |
| Purchase #7 | $71.28 | 6.696% | $76.0529 | $76.05 | $76.05 | $76.10 |
| 7 purchase totals = | $898.38 | $972.5901 | $972.58 | $972.60 | $972.70 | |