| 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 | $142.93 | 7.313% | $153.3825 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $94.76 | 13.345% | $107.4057 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $154.34 | 12.625% | $173.8254 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $69.88 | 8.404% | $75.7527 | $75.75 | $75.75 | $75.80 |
| Purchase #5 | $42.43 | 4.425% | $44.3075 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $94.71 | 13.758% | $107.7402 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $233.33 | 12.178% | $261.7449 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $832.38 | $924.1589 | $924.16 | $924.20 | $924.10 | |