| 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 | $128.70 | 6.123% | $136.5803 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $159.43 | 7.771% | $171.8193 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $98.46 | 10.667% | $108.9627 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $9.82 | 8.264% | $10.6315 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $227.95 | 11.735% | $254.6999 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $29.80 | 4.543% | $31.1538 | $31.15 | $31.15 | $31.20 |
| Purchase #7 | $234.30 | 11.139% | $260.3987 | $260.40 | $260.40 | $260.40 |
| 7 purchase totals = | $888.46 | $974.2462 | $974.24 | $974.25 | $974.30 | |