| 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 | $110.50 | 10.182% | $121.7511 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $104.56 | 10.460% | $115.497 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $248.35 | 13.667% | $282.292 | $282.29 | $282.30 | $282.30 |
| Purchase #4 | $60.27 | 11.455% | $67.1739 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $186.70 | 4.209% | $194.5582 | $194.56 | $194.55 | $194.60 |
| Purchase #6 | $127.34 | 4.214% | $132.7061 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $158.53 | 7.216% | $169.9695 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $996.25 | $1,083.9478 | $1,083.95 | $1,083.90 | $1,084.10 | |