| 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 | $146.47 | 12.716% | $165.0951 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $151.45 | 3.857% | $157.2914 | $157.29 | $157.30 | $157.30 |
| Purchase #3 | $168.65 | 13.700% | $191.7551 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $227.90 | 11.854% | $254.9153 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $177.96 | 6.119% | $188.8494 | $188.85 | $188.85 | $188.80 |
| Purchase #6 | $120.41 | 10.577% | $133.1458 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $117.82 | 6.371% | $125.3263 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $1,110.66 | $1,216.3784 | $1,216.40 | $1,216.40 | $1,216.30 | |