| 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 | $157.90 | 10.411% | $174.339 | $174.34 | $174.35 | $174.30 |
| Purchase #2 | $10.50 | 12.864% | $11.8507 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $51.63 | 12.400% | $58.0321 | $58.03 | $58.05 | $58.00 |
| Purchase #4 | $104.39 | 8.375% | $113.1327 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $16.30 | 5.857% | $17.2547 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $137.76 | 13.337% | $156.1331 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $136.78 | 3.802% | $141.9804 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $615.26 | $672.7227 | $672.71 | $672.80 | $672.70 | |