| 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 | $133.74 | 9.285% | $146.1578 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $207.61 | 12.655% | $233.883 | $233.88 | $233.90 | $233.90 |
| Purchase #3 | $234.70 | 13.626% | $266.6802 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $133.66 | 8.325% | $144.7872 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $45.53 | 10.338% | $50.2369 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $217.64 | 5.350% | $229.2837 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $28.89 | 11.325% | $32.1618 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $1,001.77 | $1,103.1906 | $1,103.19 | $1,103.25 | $1,103.30 | |