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 | $133.50 | 4.374% | $139.3393 | $139.34 | $139.35 | $139.30 |
Purchase #2 | $145.36 | 9.751% | $159.5341 | $159.53 | $159.55 | $159.50 |
Purchase #3 | $145.53 | 12.512% | $163.7387 | $163.74 | $163.75 | $163.70 |
Purchase #4 | $28.95 | 3.602% | $29.9928 | $29.99 | $30.00 | $30.00 |
Purchase #5 | $12.70 | 11.844% | $14.2042 | $14.20 | $14.20 | $14.20 |
Purchase #6 | $45.32 | 5.813% | $47.9545 | $47.95 | $47.95 | $48.00 |
Purchase #7 | $6.92 | 5.579% | $7.3061 | $7.31 | $7.30 | $7.30 |
7 purchase totals = | $518.28 | $562.0697 | $562.06 | $562.10 | $562.00 |