| 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 | $126.34 | 7.801% | $136.1958 | $136.20 | $136.20 | $136.20 |
| Purchase #2 | $175.36 | 13.534% | $199.0932 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $155.54 | 9.571% | $170.4267 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $160.61 | 9.719% | $176.2197 | $176.22 | $176.20 | $176.20 |
| Purchase #5 | $119.62 | 13.458% | $135.7185 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $28.56 | 7.406% | $30.6752 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $223.67 | 11.791% | $250.0429 | $250.04 | $250.05 | $250.00 |
| 7 purchase totals = | $989.70 | $1,098.3720 | $1,098.38 | $1,098.40 | $1,098.30 | |