| 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 | $140.50 | 3.480% | $145.3894 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $164.66 | 3.340% | $170.1596 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $74.89 | 13.858% | $85.2683 | $85.27 | $85.25 | $85.30 |
| Purchase #4 | $95.55 | 7.718% | $102.9245 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $153.26 | 11.507% | $170.8956 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $106.68 | 7.599% | $114.7866 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $34.63 | 4.132% | $36.0609 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $770.17 | $825.4849 | $825.49 | $825.45 | $825.60 | |