| 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 | $134.57 | 3.545% | $139.3405 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $87.74 | 13.274% | $99.3866 | $99.39 | $99.40 | $99.40 |
| Purchase #3 | $249.82 | 13.648% | $283.9154 | $283.92 | $283.90 | $283.90 |
| Purchase #4 | $14.46 | 3.539% | $14.9717 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $245.78 | 11.109% | $273.0837 | $273.08 | $273.10 | $273.10 |
| Purchase #6 | $117.48 | 13.839% | $133.7381 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $207.58 | 13.244% | $235.0719 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $1,057.43 | $1,179.5079 | $1,179.51 | $1,179.50 | $1,179.50 | |