| 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 | $149.42 | 13.165% | $169.0911 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $191.82 | 12.693% | $216.1677 | $216.17 | $216.15 | $216.20 |
| Purchase #3 | $132.93 | 3.361% | $137.3978 | $137.40 | $137.40 | $137.40 |
| Purchase #4 | $16.26 | 4.862% | $17.0506 | $17.05 | $17.05 | $17.10 |
| Purchase #5 | $210.87 | 7.774% | $227.263 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $97.41 | 10.746% | $107.8777 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $64.96 | 9.652% | $71.2299 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $863.67 | $946.0778 | $946.08 | $946.10 | $946.20 | |