| 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 | $115.29 | 11.316% | $128.3362 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $66.73 | 5.698% | $70.5323 | $70.53 | $70.55 | $70.50 |
| Purchase #3 | $129.58 | 11.473% | $144.4467 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $177.95 | 13.374% | $201.749 | $201.75 | $201.75 | $201.70 |
| Purchase #5 | $37.33 | 12.563% | $42.0198 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $68.54 | 11.286% | $76.2754 | $76.28 | $76.30 | $76.30 |
| Purchase #7 | $231.66 | 4.680% | $242.5017 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $827.08 | $905.8611 | $905.87 | $905.90 | $905.70 | |