| 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 | $122.78 | 12.402% | $138.0072 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $175.53 | 13.541% | $199.2985 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $106.72 | 10.825% | $118.2724 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $237.78 | 10.455% | $262.6399 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $16.99 | 7.791% | $18.3137 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $33.63 | 12.539% | $37.8469 | $37.85 | $37.85 | $37.80 |
| Purchase #7 | $241.94 | 5.638% | $255.5806 | $255.58 | $255.60 | $255.60 |
| 7 purchase totals = | $935.37 | $1,029.9592 | $1,029.96 | $1,029.95 | $1,029.90 | |