| 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 | $123.89 | 11.214% | $137.783 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $204.67 | 9.522% | $224.1587 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $219.87 | 7.456% | $236.2635 | $236.26 | $236.25 | $236.30 |
| Purchase #4 | $74.58 | 5.664% | $78.8042 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $236.46 | 5.314% | $249.0255 | $249.03 | $249.05 | $249.00 |
| Purchase #6 | $171.92 | 6.380% | $182.8885 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $176.57 | 7.871% | $190.4678 | $190.47 | $190.45 | $190.50 |
| 7 purchase totals = | $1,207.96 | $1,299.3912 | $1,299.39 | $1,299.40 | $1,299.50 | |