| 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 | $140.63 | 6.670% | $150.01 | $150.01 | $150.00 | $150.00 |
| Purchase #2 | $117.31 | 12.590% | $132.0793 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $62.44 | 9.826% | $68.5754 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $100.39 | 7.142% | $107.5599 | $107.56 | $107.55 | $107.60 |
| Purchase #5 | $56.55 | 12.134% | $63.4118 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $76.82 | 4.733% | $80.4559 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $7.62 | 3.854% | $7.9137 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $561.76 | $610.0060 | $610.01 | $610.00 | $610.10 | |