| 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 | $155.77 | 4.293% | $162.4572 | $162.46 | $162.45 | $162.50 |
| Purchase #2 | $152.30 | 3.122% | $157.0548 | $157.05 | $157.05 | $157.10 |
| Purchase #3 | $146.31 | 9.637% | $160.4099 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $169.78 | 13.789% | $193.191 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $97.65 | 5.740% | $103.2551 | $103.26 | $103.25 | $103.30 |
| Purchase #6 | $149.51 | 9.160% | $163.2051 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $188.81 | 3.409% | $195.2465 | $195.25 | $195.25 | $195.20 |
| 7 purchase totals = | $1,060.13 | $1,134.8196 | $1,134.83 | $1,134.80 | $1,134.90 | |