| 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 | $143.91 | 8.371% | $155.9567 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $113.86 | 6.711% | $121.5011 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $78.94 | 10.328% | $87.0929 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $75.30 | 9.677% | $82.5868 | $82.59 | $82.60 | $82.60 |
| Purchase #5 | $115.50 | 6.352% | $122.8366 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $226.98 | 5.369% | $239.1666 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $63.98 | 7.847% | $69.0005 | $69.00 | $69.00 | $69.00 |
| 7 purchase totals = | $818.47 | $878.1412 | $878.15 | $878.15 | $878.20 | |