| 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 | $157.98 | 7.222% | $169.3893 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $77.65 | 13.316% | $87.9899 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $241.34 | 10.791% | $267.383 | $267.38 | $267.40 | $267.40 |
| Purchase #4 | $88.68 | 12.732% | $99.9707 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $127.29 | 4.576% | $133.1148 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $121.49 | 5.150% | $127.7467 | $127.75 | $127.75 | $127.70 |
| Purchase #7 | $236.75 | 8.668% | $257.2715 | $257.27 | $257.25 | $257.30 |
| 7 purchase totals = | $1,051.18 | $1,142.8659 | $1,142.86 | $1,142.85 | $1,142.90 | |