| 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 | $165.95 | 4.458% | $173.3481 | $173.35 | $173.35 | $173.30 |
| Purchase #2 | $127.26 | 12.695% | $143.4157 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $121.45 | 10.318% | $133.9812 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $205.28 | 13.429% | $232.8471 | $232.85 | $232.85 | $232.80 |
| Purchase #5 | $145.76 | 6.193% | $154.7869 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $160.39 | 13.181% | $181.531 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $27.61 | 9.270% | $30.1694 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $953.70 | $1,050.0794 | $1,050.09 | $1,050.10 | $1,050.00 | |