| 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 | $139.67 | 13.337% | $158.2978 | $158.30 | $158.30 | $158.30 |
| Purchase #2 | $125.98 | 9.410% | $137.8347 | $137.83 | $137.85 | $137.80 |
| Purchase #3 | $130.55 | 7.746% | $140.6624 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $21.64 | 9.567% | $23.7103 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $220.81 | 12.720% | $248.897 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $88.91 | 3.263% | $91.8111 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $102.91 | 6.386% | $109.4818 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $830.47 | $910.6951 | $910.69 | $910.70 | $910.70 | |