| 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 | $116.73 | 10.139% | $128.5653 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $150.83 | 12.221% | $169.2629 | $169.26 | $169.25 | $169.30 |
| Purchase #3 | $233.76 | 5.385% | $246.348 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $152.87 | 10.631% | $169.1216 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $219.46 | 8.372% | $237.8332 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $147.80 | 5.791% | $156.3591 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $126.30 | 7.736% | $136.0706 | $136.07 | $136.05 | $136.10 |
| 7 purchase totals = | $1,147.75 | $1,243.5607 | $1,243.56 | $1,243.50 | $1,243.60 | |