| 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 | $113.51 | 12.704% | $127.9303 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $133.56 | 13.659% | $151.803 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $140.56 | 3.706% | $145.7692 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $169.48 | 8.132% | $183.2621 | $183.26 | $183.25 | $183.30 |
| Purchase #5 | $46.61 | 9.864% | $51.2076 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $10.48 | 5.807% | $11.0886 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $35.91 | 12.526% | $40.4081 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $650.11 | $711.4689 | $711.47 | $711.45 | $711.50 | |