| 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 | $148.73 | 5.603% | $157.0633 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $28.39 | 8.759% | $30.8767 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $30.73 | 7.138% | $32.9235 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $249.78 | 4.718% | $261.5646 | $261.56 | $261.55 | $261.60 |
| Purchase #5 | $15.32 | 7.390% | $16.4521 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $141.97 | 13.481% | $161.109 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $53.62 | 13.318% | $60.7611 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $668.54 | $720.7503 | $720.74 | $720.70 | $720.90 | |