| 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 | $147.51 | 6.863% | $157.6336 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $28.28 | 8.511% | $30.6869 | $30.69 | $30.70 | $30.70 |
| Purchase #3 | $115.55 | 9.387% | $126.3967 | $126.40 | $126.40 | $126.40 |
| Purchase #4 | $49.84 | 13.322% | $56.4797 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $13.37 | 12.698% | $15.0677 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $13.28 | 13.214% | $15.0348 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $18.72 | 10.842% | $20.7496 | $20.75 | $20.75 | $20.70 |
| 7 purchase totals = | $386.55 | $422.0490 | $422.05 | $422.10 | $422.00 | |