| 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 | $165.87 | 5.781% | $175.4589 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $191.31 | 13.802% | $217.7146 | $217.71 | $217.70 | $217.70 |
| Purchase #3 | $139.61 | 4.583% | $146.0083 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $229.34 | 3.660% | $237.7338 | $237.73 | $237.75 | $237.70 |
| Purchase #5 | $130.45 | 3.362% | $134.8357 | $134.84 | $134.85 | $134.80 |
| Purchase #6 | $133.93 | 4.172% | $139.5176 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $79.39 | 5.363% | $83.6477 | $83.65 | $83.65 | $83.60 |
| 7 purchase totals = | $1,069.90 | $1,134.9166 | $1,134.92 | $1,134.90 | $1,134.80 | |