| 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 | $139.36 | 7.456% | $149.7507 | $149.75 | $149.75 | $149.80 |
| Purchase #2 | $91.75 | 9.577% | $100.5369 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $218.64 | 10.583% | $241.7787 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $23.73 | 10.144% | $26.1372 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $164.91 | 12.254% | $185.1181 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $146.43 | 9.761% | $160.723 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $25.90 | 7.439% | $27.8267 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $810.72 | $891.8713 | $891.88 | $891.90 | $891.80 | |