| 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 | $8.42 | 6.698% | $8.984 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $123.42 | 12.805% | $139.2239 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $179.91 | 8.657% | $195.4848 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $142.84 | 5.747% | $151.049 | $151.05 | $151.05 | $151.00 |
| Purchase #5 | $87.47 | 13.862% | $99.5951 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $150.94 | 8.430% | $163.6642 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $173.82 | 6.867% | $185.7562 | $185.76 | $185.75 | $185.80 |
| 7 purchase totals = | $866.82 | $943.7572 | $943.75 | $943.75 | $943.80 | |