| 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 | $123.50 | 3.373% | $127.6657 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $119.83 | 7.682% | $129.0353 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $75.97 | 6.366% | $80.8063 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $144.45 | 4.605% | $151.1019 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $235.42 | 6.343% | $250.3527 | $250.35 | $250.35 | $250.40 |
| Purchase #6 | $67.75 | 13.616% | $76.9748 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $10.42 | 13.556% | $11.8325 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $777.34 | $827.7692 | $827.77 | $827.75 | $827.80 | |