| 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 | $143.25 | 7.806% | $154.4321 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $191.34 | 4.218% | $199.4107 | $199.41 | $199.40 | $199.40 |
| Purchase #3 | $234.81 | 11.429% | $261.6464 | $261.65 | $261.65 | $261.60 |
| Purchase #4 | $124.52 | 10.298% | $137.3431 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $216.63 | 9.140% | $236.43 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $236.83 | 3.770% | $245.7585 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $125.93 | 7.271% | $135.0864 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $1,273.31 | $1,370.1072 | $1,370.11 | $1,370.15 | $1,370.00 | |