| 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 | $158.87 | 3.436% | $164.3288 | $164.33 | $164.35 | $164.30 |
| Purchase #2 | $196.52 | 9.821% | $215.8202 | $215.82 | $215.80 | $215.80 |
| Purchase #3 | $138.80 | 7.184% | $148.7714 | $148.77 | $148.75 | $148.80 |
| Purchase #4 | $9.63 | 8.358% | $10.4349 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $163.33 | 9.317% | $178.5475 | $178.55 | $178.55 | $178.50 |
| Purchase #6 | $242.53 | 7.812% | $261.4764 | $261.48 | $261.50 | $261.50 |
| Purchase #7 | $231.78 | 11.732% | $258.9724 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $1,141.46 | $1,238.3516 | $1,238.35 | $1,238.35 | $1,238.30 | |