| 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 | $132.76 | 6.481% | $141.3642 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $114.35 | 8.204% | $123.7313 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $197.64 | 8.151% | $213.7496 | $213.75 | $213.75 | $213.70 |
| Purchase #4 | $119.31 | 9.739% | $130.9296 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $186.74 | 4.733% | $195.5784 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $126.73 | 9.863% | $139.2294 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $42.28 | 7.285% | $45.3601 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $919.81 | $989.9426 | $989.94 | $990.00 | $989.90 | |