| 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 | $109.57 | 3.716% | $113.6416 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $126.31 | 5.120% | $132.7771 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $21.62 | 3.771% | $22.4353 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $58.99 | 8.319% | $63.8974 | $63.90 | $63.90 | $63.90 |
| Purchase #5 | $64.51 | 12.707% | $72.7073 | $72.71 | $72.70 | $72.70 |
| Purchase #6 | $81.62 | 6.602% | $87.0086 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $127.79 | 9.863% | $140.3939 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $590.41 | $632.8612 | $632.87 | $632.90 | $632.80 | |