| 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 | $129.96 | 12.371% | $146.0374 | $146.04 | $146.05 | $146.00 |
| Purchase #2 | $72.25 | 9.416% | $79.0531 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $92.95 | 10.749% | $102.9412 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $96.44 | 4.144% | $100.4365 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $27.40 | 3.631% | $28.3949 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $48.79 | 6.441% | $51.9326 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $99.62 | 3.529% | $103.1356 | $103.14 | $103.15 | $103.10 |
| 7 purchase totals = | $567.41 | $611.9313 | $611.93 | $612.00 | $611.80 | |