| 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 | $123.71 | 4.796% | $129.6431 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $134.94 | 11.159% | $149.998 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $47.91 | 10.263% | $52.827 | $52.83 | $52.85 | $52.80 |
| Purchase #4 | $42.43 | 12.805% | $47.8632 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $71.67 | 10.583% | $79.2548 | $79.25 | $79.25 | $79.30 |
| Purchase #6 | $232.57 | 10.827% | $257.7504 | $257.75 | $257.75 | $257.80 |
| Purchase #7 | $97.56 | 5.455% | $102.8819 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $750.79 | $820.2184 | $820.21 | $820.25 | $820.30 | |