| 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 | $140.70 | 6.791% | $150.2549 | $150.25 | $150.25 | $150.30 |
| Purchase #2 | $164.90 | 3.313% | $170.3631 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $10.81 | 5.588% | $11.4141 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $209.73 | 9.633% | $229.9333 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $30.48 | 4.698% | $31.912 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $111.71 | 11.636% | $124.7086 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $118.36 | 9.838% | $130.0043 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $786.69 | $848.5903 | $848.57 | $848.55 | $848.60 | |