| 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 | $142.75 | 7.762% | $153.8303 | $153.83 | $153.85 | $153.80 |
| Purchase #2 | $88.89 | 12.193% | $99.7284 | $99.73 | $99.75 | $99.70 |
| Purchase #3 | $64.87 | 11.689% | $72.4527 | $72.45 | $72.45 | $72.50 |
| Purchase #4 | $234.65 | 8.243% | $253.9922 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $125.87 | 12.204% | $141.2312 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $208.37 | 9.633% | $228.4423 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $237.59 | 13.713% | $270.1707 | $270.17 | $270.15 | $270.20 |
| 7 purchase totals = | $1,102.99 | $1,219.8478 | $1,219.84 | $1,219.90 | $1,219.80 | |