| 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 | $134.37 | 6.278% | $142.8057 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $83.36 | 13.637% | $94.7278 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $247.54 | 12.491% | $278.4602 | $278.46 | $278.45 | $278.50 |
| Purchase #4 | $176.78 | 12.414% | $198.7255 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $212.86 | 9.677% | $233.4585 | $233.46 | $233.45 | $233.50 |
| Purchase #6 | $198.72 | 9.413% | $217.4255 | $217.43 | $217.45 | $217.40 |
| Purchase #7 | $169.91 | 10.311% | $187.4294 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $1,223.54 | $1,353.0326 | $1,353.05 | $1,353.10 | $1,353.00 | |