| 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 | $131.60 | 5.613% | $138.9867 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $107.39 | 10.373% | $118.5296 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $183.81 | 7.515% | $197.6233 | $197.62 | $197.60 | $197.60 |
| Purchase #4 | $15.36 | 7.272% | $16.477 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $113.41 | 8.373% | $122.9058 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $245.85 | 3.823% | $255.2488 | $255.25 | $255.25 | $255.20 |
| Purchase #7 | $64.72 | 8.107% | $69.9669 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $862.14 | $919.7381 | $919.75 | $919.75 | $919.70 | |