| 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 | $114.33 | 12.425% | $128.5355 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $188.69 | 3.757% | $195.7791 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $125.83 | 12.601% | $141.6858 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $13.99 | 3.117% | $14.4261 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $179.40 | 10.781% | $198.7411 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $18.79 | 11.739% | $20.9958 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $186.73 | 7.483% | $200.703 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $827.76 | $900.8664 | $900.88 | $900.95 | $900.80 | |