| 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 | $134.92 | 5.478% | $142.3109 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $104.84 | 12.189% | $117.6189 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $8.99 | 12.558% | $10.119 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $237.67 | 5.453% | $250.6301 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $207.41 | 11.128% | $230.4906 | $230.49 | $230.50 | $230.50 |
| Purchase #6 | $42.27 | 7.507% | $45.4432 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $7.35 | 12.857% | $8.295 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $743.45 | $804.9077 | $804.91 | $804.90 | $804.80 | |