| 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 | $131.54 | 4.491% | $137.4475 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $160.33 | 5.330% | $168.8756 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $180.70 | 9.579% | $198.0093 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $161.27 | 8.373% | $174.7731 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $18.68 | 8.561% | $20.2792 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $23.63 | 8.178% | $25.5625 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $206.69 | 13.491% | $234.5745 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $882.84 | $959.5217 | $959.52 | $959.50 | $959.60 | |