| 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 | $133.49 | 10.831% | $147.9483 | $147.95 | $147.95 | $147.90 |
| Purchase #2 | $13.60 | 13.538% | $15.4412 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $114.65 | 8.653% | $124.5707 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $71.71 | 7.456% | $77.0567 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $243.30 | 8.277% | $263.4379 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $132.35 | 13.498% | $150.2146 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $98.95 | 12.311% | $111.1317 | $111.13 | $111.15 | $111.10 |
| 7 purchase totals = | $808.05 | $889.8011 | $889.80 | $889.80 | $889.70 | |