| 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 | $122.86 | 13.535% | $139.4891 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $75.96 | 12.609% | $85.5378 | $85.54 | $85.55 | $85.50 |
| Purchase #3 | $188.39 | 7.679% | $202.8565 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $122.73 | 12.624% | $138.2234 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $246.98 | 6.202% | $262.2977 | $262.30 | $262.30 | $262.30 |
| Purchase #6 | $48.52 | 3.507% | $50.2216 | $50.22 | $50.20 | $50.20 |
| Purchase #7 | $32.61 | 12.762% | $36.7717 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $838.05 | $915.3978 | $915.40 | $915.35 | $915.40 | |