| 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 | $122.27 | 12.287% | $137.2933 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $143.33 | 9.725% | $157.2688 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $156.52 | 4.694% | $163.867 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $37.63 | 11.260% | $41.8671 | $41.87 | $41.85 | $41.90 |
| Purchase #5 | $166.84 | 9.518% | $182.7198 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $111.83 | 8.498% | $121.3333 | $121.33 | $121.35 | $121.30 |
| Purchase #7 | $73.73 | 6.501% | $78.5232 | $78.52 | $78.50 | $78.50 |
| 7 purchase totals = | $812.15 | $882.8725 | $882.87 | $882.80 | $882.90 | |