| 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 | $122.82 | 8.716% | $133.525 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $242.84 | 9.412% | $265.6961 | $265.70 | $265.70 | $265.70 |
| Purchase #3 | $183.91 | 3.743% | $190.7938 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $15.53 | 5.384% | $16.3661 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $218.35 | 13.125% | $247.0084 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $234.94 | 3.214% | $242.491 | $242.49 | $242.50 | $242.50 |
| Purchase #7 | $167.28 | 8.832% | $182.0542 | $182.05 | $182.05 | $182.10 |
| 7 purchase totals = | $1,185.67 | $1,277.9346 | $1,277.94 | $1,277.95 | $1,278.00 | |