| 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 | $138.83 | 5.465% | $146.4171 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $123.45 | 8.121% | $133.4754 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $76.35 | 4.296% | $79.63 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $165.93 | 5.344% | $174.7973 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $75.89 | 9.481% | $83.0851 | $83.09 | $83.10 | $83.10 |
| Purchase #6 | $30.80 | 7.161% | $33.0056 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $143.91 | 7.471% | $154.6615 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $755.16 | $805.0720 | $805.09 | $805.10 | $805.10 | |