| 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 | $128.75 | 11.749% | $143.8768 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $37.63 | 6.609% | $40.117 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $137.40 | 12.530% | $154.6162 | $154.62 | $154.60 | $154.60 |
| Purchase #4 | $76.68 | 5.744% | $81.0845 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $190.65 | 5.371% | $200.8898 | $200.89 | $200.90 | $200.90 |
| Purchase #6 | $99.37 | 6.194% | $105.525 | $105.53 | $105.55 | $105.50 |
| Purchase #7 | $115.40 | 6.348% | $122.7256 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $785.88 | $848.8349 | $848.85 | $848.90 | $848.80 | |