| 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 | $140.94 | 5.597% | $148.8284 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $30.52 | 7.672% | $32.8615 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $7.89 | 10.185% | $8.6936 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $111.41 | 5.420% | $117.4484 | $117.45 | $117.45 | $117.40 |
| Purchase #5 | $103.96 | 12.704% | $117.1671 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $131.44 | 11.773% | $146.9144 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $65.46 | 5.227% | $68.8816 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $591.62 | $640.7950 | $640.79 | $640.80 | $640.80 | |