| 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 | $130.91 | 9.533% | $143.3897 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $200.69 | 10.296% | $221.353 | $221.35 | $221.35 | $221.40 |
| Purchase #3 | $164.59 | 10.257% | $181.472 | $181.47 | $181.45 | $181.50 |
| Purchase #4 | $96.85 | 8.814% | $105.3864 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $183.35 | 10.850% | $203.2435 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $72.78 | 9.856% | $79.9532 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $27.89 | 8.840% | $30.3555 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $877.06 | $965.1533 | $965.15 | $965.15 | $965.30 | |