| 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 | $214.54 | 12.123% | $240.5487 | $240.55 | $240.55 | $240.50 |
| Purchase #2 | $136.57 | 10.863% | $151.4056 | $151.41 | $151.40 | $151.40 |
| Purchase #3 | $33.52 | 9.662% | $36.7587 | $36.76 | $36.75 | $36.80 |
| Purchase #4 | $209.87 | 11.384% | $233.7616 | $233.76 | $233.75 | $233.80 |
| Purchase #5 | $207.52 | 12.550% | $233.5638 | $233.56 | $233.55 | $233.60 |
| Purchase #6 | $181.99 | 12.536% | $204.8043 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $179.40 | 5.433% | $189.1468 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $1,163.41 | $1,289.9895 | $1,289.99 | $1,289.95 | $1,290.00 | |