| 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 | $234.44 | 3.254% | $242.0687 | $242.07 | $242.05 | $242.10 |
| Purchase #2 | $115.72 | 5.799% | $122.4306 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $113.63 | 12.658% | $128.0133 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $182.45 | 4.728% | $191.0762 | $191.08 | $191.10 | $191.10 |
| Purchase #5 | $114.56 | 13.735% | $130.2948 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $82.74 | 6.595% | $88.1967 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $68.68 | 13.787% | $78.1489 | $78.15 | $78.15 | $78.10 |
| 7 purchase totals = | $912.22 | $980.2292 | $980.23 | $980.25 | $980.20 | |