| 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 | $140.75 | 5.408% | $148.3618 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $134.84 | 6.849% | $144.0752 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $33.73 | 5.567% | $35.6077 | $35.61 | $35.60 | $35.60 |
| Purchase #4 | $62.47 | 5.366% | $65.8221 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $215.46 | 7.316% | $231.2231 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $20.84 | 9.811% | $22.8846 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $9.88 | 7.579% | $10.6288 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $617.97 | $658.6033 | $658.60 | $658.60 | $658.60 | |