| 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 | $132.44 | 13.104% | $149.7949 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $102.57 | 8.655% | $111.4474 | $111.45 | $111.45 | $111.40 |
| Purchase #3 | $132.56 | 8.635% | $144.0066 | $144.01 | $144.00 | $144.00 |
| Purchase #4 | $117.31 | 3.582% | $121.512 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $185.54 | 4.463% | $193.8207 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $165.86 | 8.450% | $179.8752 | $179.88 | $179.90 | $179.90 |
| Purchase #7 | $79.77 | 12.575% | $89.8011 | $89.80 | $89.80 | $89.80 |
| 7 purchase totals = | $916.05 | $990.2579 | $990.26 | $990.25 | $990.20 | |