| 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 | $214.89 | 3.414% | $222.2263 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $132.84 | 13.650% | $150.9727 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $164.93 | 11.641% | $184.1295 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $116.97 | 10.299% | $129.0167 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $130.32 | 10.184% | $143.5918 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $18.49 | 12.114% | $20.7299 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $77.76 | 8.603% | $84.4497 | $84.45 | $84.45 | $84.40 |
| 7 purchase totals = | $856.20 | $935.1166 | $935.12 | $935.15 | $935.00 | |