| 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 | $136.65 | 4.289% | $142.5109 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $96.60 | 5.842% | $102.2434 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $47.76 | 9.181% | $52.1448 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $248.53 | 11.648% | $277.4788 | $277.48 | $277.50 | $277.50 |
| Purchase #5 | $40.86 | 12.225% | $45.8551 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $76.46 | 10.183% | $84.2459 | $84.25 | $84.25 | $84.20 |
| Purchase #7 | $215.35 | 5.717% | $227.6616 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $862.21 | $932.1405 | $932.14 | $932.15 | $932.10 | |