| 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 | $163.34 | 3.596% | $169.2137 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $130.54 | 5.538% | $137.7693 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $242.73 | 6.275% | $257.9613 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $151.80 | 6.666% | $161.919 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $10.35 | 11.374% | $11.5272 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $150.61 | 7.751% | $162.2838 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $193.35 | 5.694% | $204.3593 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $1,042.72 | $1,105.0336 | $1,105.03 | $1,105.00 | $1,105.10 | |