| 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 | $129.70 | 8.704% | $140.9891 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $95.44 | 9.279% | $104.2959 | $104.30 | $104.30 | $104.30 |
| Purchase #3 | $55.88 | 4.825% | $58.5762 | $58.58 | $58.60 | $58.60 |
| Purchase #4 | $143.89 | 8.568% | $156.2185 | $156.22 | $156.20 | $156.20 |
| Purchase #5 | $155.89 | 3.476% | $161.3087 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $10.96 | 7.516% | $11.7838 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $131.51 | 10.725% | $145.6144 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $723.27 | $778.7866 | $778.79 | $778.80 | $778.80 | |