| 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 | $113.63 | 13.652% | $129.1428 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $242.82 | 9.499% | $265.8855 | $265.89 | $265.90 | $265.90 |
| Purchase #3 | $113.39 | 4.162% | $118.1093 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $117.62 | 7.505% | $126.4474 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $194.32 | 4.204% | $202.4892 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $160.43 | 3.612% | $166.2247 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $71.39 | 7.655% | $76.8549 | $76.85 | $76.85 | $76.90 |
| 7 purchase totals = | $1,013.60 | $1,085.1538 | $1,085.15 | $1,085.15 | $1,085.10 | |