| 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 | $122.75 | 5.793% | $129.8609 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $219.90 | 6.755% | $234.7542 | $234.75 | $234.75 | $234.80 |
| Purchase #3 | $49.53 | 4.289% | $51.6543 | $51.65 | $51.65 | $51.70 |
| Purchase #4 | $59.84 | 6.184% | $63.5405 | $63.54 | $63.55 | $63.50 |
| Purchase #5 | $167.97 | 7.588% | $180.7156 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $224.34 | 4.434% | $234.2872 | $234.29 | $234.30 | $234.30 |
| Purchase #7 | $26.34 | 12.370% | $29.5983 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $870.67 | $924.4110 | $924.41 | $924.40 | $924.50 | |