| 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 | $144.25 | 8.350% | $156.2949 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $102.99 | 11.470% | $114.803 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $38.64 | 12.226% | $43.3641 | $43.36 | $43.35 | $43.40 |
| Purchase #4 | $117.90 | 12.186% | $132.2673 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $180.89 | 7.222% | $193.9539 | $193.95 | $193.95 | $194.00 |
| Purchase #6 | $192.81 | 8.381% | $208.9694 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $59.71 | 10.321% | $65.8727 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $837.19 | $915.5253 | $915.51 | $915.45 | $915.70 | |