| 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 | $127.67 | 8.839% | $138.9548 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $8.85 | 9.871% | $9.7236 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $39.65 | 10.538% | $43.8283 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $79.87 | 3.738% | $82.8555 | $82.86 | $82.85 | $82.90 |
| Purchase #5 | $237.34 | 9.418% | $259.6927 | $259.69 | $259.70 | $259.70 |
| Purchase #6 | $188.71 | 8.218% | $204.2182 | $204.22 | $204.20 | $204.20 |
| Purchase #7 | $161.84 | 4.744% | $169.5177 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $843.93 | $908.7908 | $908.79 | $908.75 | $908.80 | |