| 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 | $127.77 | 10.107% | $140.6837 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $228.28 | 12.773% | $257.4382 | $257.44 | $257.45 | $257.40 |
| Purchase #3 | $197.58 | 13.603% | $224.4568 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $43.64 | 13.123% | $49.3669 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $172.69 | 6.161% | $183.3294 | $183.33 | $183.35 | $183.30 |
| Purchase #6 | $109.99 | 3.135% | $113.4382 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $92.64 | 13.831% | $105.453 | $105.45 | $105.45 | $105.50 |
| 7 purchase totals = | $972.59 | $1,074.1662 | $1,074.17 | $1,074.20 | $1,074.20 | |