| 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 | $212.25 | 10.320% | $234.1542 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $247.44 | 4.580% | $258.7728 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $209.80 | 9.504% | $229.7394 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $120.88 | 4.320% | $126.102 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $51.71 | 13.170% | $58.5202 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $124.68 | 9.211% | $136.1643 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $86.44 | 12.807% | $97.5104 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $1,053.20 | $1,140.9633 | $1,140.95 | $1,140.90 | $1,141.00 | |