| 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 | $143.88 | 13.679% | $163.5613 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $162.41 | 7.185% | $174.0792 | $174.08 | $174.10 | $174.10 |
| Purchase #3 | $128.83 | 4.151% | $134.1777 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $43.45 | 12.595% | $48.9225 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $134.49 | 4.693% | $140.8016 | $140.80 | $140.80 | $140.80 |
| Purchase #6 | $27.26 | 5.169% | $28.6691 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $169.95 | 8.423% | $184.2649 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $810.27 | $874.4763 | $874.47 | $874.45 | $874.60 | |