| 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 | $155.41 | 10.402% | $171.5757 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $78.73 | 13.258% | $89.168 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $182.72 | 9.342% | $199.7897 | $199.79 | $199.80 | $199.80 |
| Purchase #4 | $219.87 | 13.695% | $249.9812 | $249.98 | $250.00 | $250.00 |
| Purchase #5 | $231.54 | 4.528% | $242.0241 | $242.02 | $242.00 | $242.00 |
| Purchase #6 | $222.74 | 4.142% | $231.9659 | $231.97 | $231.95 | $232.00 |
| Purchase #7 | $122.79 | 6.462% | $130.7247 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $1,213.80 | $1,315.2293 | $1,315.23 | $1,315.20 | $1,315.30 | |