| 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 | $242.71 | 6.232% | $257.8357 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $165.47 | 5.745% | $174.9763 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $212.97 | 7.750% | $229.4752 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $13.74 | 3.150% | $14.1728 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $26.48 | 13.603% | $30.0821 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $205.81 | 3.402% | $212.8117 | $212.81 | $212.80 | $212.80 |
| Purchase #7 | $215.30 | 3.254% | $222.3059 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,082.48 | $1,141.6597 | $1,141.67 | $1,141.70 | $1,141.70 | |