| 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 | $120.30 | 12.476% | $135.3086 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $116.26 | 7.329% | $124.7807 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $156.53 | 6.557% | $166.7937 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $126.93 | 4.699% | $132.8944 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $107.55 | 9.273% | $117.5231 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $105.65 | 5.201% | $111.1449 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $154.75 | 9.818% | $169.9434 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $887.97 | $958.3888 | $958.37 | $958.40 | $958.30 | |