| 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 | $137.96 | 5.308% | $145.2829 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $109.95 | 8.444% | $119.2342 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $240.55 | 13.806% | $273.7603 | $273.76 | $273.75 | $273.80 |
| Purchase #4 | $10.91 | 3.732% | $11.3172 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $77.76 | 4.860% | $81.5391 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $99.50 | 3.504% | $102.9865 | $102.99 | $103.00 | $103.00 |
| Purchase #7 | $84.79 | 11.377% | $94.4366 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $761.42 | $828.5568 | $828.56 | $828.60 | $828.50 | |