| 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 | $237.68 | 3.406% | $245.7754 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $231.92 | 12.570% | $261.0723 | $261.07 | $261.05 | $261.10 |
| Purchase #3 | $133.86 | 3.595% | $138.6723 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $246.86 | 8.129% | $266.9272 | $266.93 | $266.95 | $266.90 |
| Purchase #5 | $133.76 | 6.439% | $142.3728 | $142.37 | $142.35 | $142.40 |
| Purchase #6 | $13.67 | 12.760% | $15.4143 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $29.56 | 3.842% | $30.6957 | $30.70 | $30.70 | $30.70 |
| 7 purchase totals = | $1,027.31 | $1,100.9300 | $1,100.93 | $1,100.90 | $1,101.00 | |