| 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 | $131.53 | 4.864% | $137.9276 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $103.36 | 7.456% | $111.0665 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $196.55 | 9.756% | $215.7254 | $215.73 | $215.75 | $215.70 |
| Purchase #4 | $116.26 | 7.627% | $125.1272 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $134.69 | 4.867% | $141.2454 | $141.25 | $141.25 | $141.20 |
| Purchase #6 | $153.56 | 6.324% | $163.2711 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $124.53 | 13.455% | $141.2855 | $141.29 | $141.30 | $141.30 |
| 7 purchase totals = | $960.48 | $1,035.6487 | $1,035.67 | $1,035.70 | $1,035.60 | |