| 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 | $120.32 | 4.513% | $125.75 | $125.75 | $125.75 | $125.80 |
| Purchase #2 | $138.47 | 10.491% | $152.9969 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $10.79 | 10.324% | $11.904 | $11.90 | $11.90 | $11.90 |
| Purchase #4 | $131.54 | 4.245% | $137.1239 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $9.66 | 10.353% | $10.6601 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $150.98 | 10.663% | $167.079 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $221.95 | 6.661% | $236.7341 | $236.73 | $236.75 | $236.70 |
| 7 purchase totals = | $783.71 | $842.2480 | $842.24 | $842.25 | $842.30 | |