| 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 | $124.93 | 9.832% | $137.2131 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $10.42 | 8.183% | $11.2727 | $11.27 | $11.25 | $11.30 |
| Purchase #3 | $88.94 | 10.323% | $98.1213 | $98.12 | $98.10 | $98.10 |
| Purchase #4 | $95.66 | 5.528% | $100.9481 | $100.95 | $100.95 | $100.90 |
| Purchase #5 | $86.36 | 7.714% | $93.0218 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $208.92 | 5.434% | $220.2727 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $65.30 | 4.598% | $68.3025 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $680.53 | $729.1522 | $729.14 | $729.05 | $729.10 | |