| 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 | $182.57 | 5.111% | $191.9012 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $138.39 | 11.538% | $154.3574 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $143.38 | 3.718% | $148.7109 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $9.45 | 7.400% | $10.1493 | $10.15 | $10.15 | $10.10 |
| Purchase #5 | $36.98 | 5.610% | $39.0546 | $39.05 | $39.05 | $39.10 |
| Purchase #6 | $36.97 | 3.649% | $38.319 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $150.83 | 12.296% | $169.3761 | $169.38 | $169.40 | $169.40 |
| 7 purchase totals = | $698.57 | $751.8685 | $751.87 | $751.85 | $751.90 | |