| 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 | $113.73 | 9.380% | $124.3979 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $110.97 | 9.863% | $121.915 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $130.35 | 5.826% | $137.9442 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $63.51 | 7.781% | $68.4517 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $64.95 | 8.860% | $70.7046 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $248.46 | 6.599% | $264.8559 | $264.86 | $264.85 | $264.90 |
| Purchase #7 | $138.37 | 12.406% | $155.5362 | $155.54 | $155.55 | $155.50 |
| 7 purchase totals = | $870.34 | $943.8055 | $943.81 | $943.80 | $943.80 | |