| 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 | $199.66 | 6.633% | $212.9034 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $181.43 | 9.383% | $198.4536 | $198.45 | $198.45 | $198.50 |
| Purchase #3 | $87.90 | 9.499% | $96.2496 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $139.94 | 4.338% | $146.0106 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $140.47 | 3.188% | $144.9482 | $144.95 | $144.95 | $144.90 |
| Purchase #6 | $39.44 | 9.604% | $43.2278 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $231.85 | 6.718% | $247.4257 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $1,020.69 | $1,089.2189 | $1,089.22 | $1,089.25 | $1,089.10 | |