| 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 | $128.89 | 3.321% | $133.1704 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $195.41 | 12.817% | $220.4557 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $79.63 | 8.267% | $86.213 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $201.50 | 10.292% | $222.2384 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $79.38 | 10.791% | $87.9459 | $87.95 | $87.95 | $87.90 |
| Purchase #6 | $137.62 | 3.619% | $142.6005 | $142.60 | $142.60 | $142.60 |
| Purchase #7 | $35.26 | 4.111% | $36.7095 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $857.69 | $929.3334 | $929.34 | $929.30 | $929.30 | |