| 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 | $143.78 | 7.620% | $154.736 | $154.74 | $154.75 | $154.70 |
| Purchase #2 | $49.68 | 4.454% | $51.8927 | $51.89 | $51.90 | $51.90 |
| Purchase #3 | $198.48 | 7.684% | $213.7312 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $41.80 | 7.765% | $45.0458 | $45.05 | $45.05 | $45.00 |
| Purchase #5 | $123.46 | 4.751% | $129.3256 | $129.33 | $129.35 | $129.30 |
| Purchase #6 | $23.82 | 13.440% | $27.0214 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $10.37 | 6.582% | $11.0526 | $11.05 | $11.05 | $11.10 |
| 7 purchase totals = | $591.39 | $632.8053 | $632.81 | $632.85 | $632.70 | |