| 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 | $106.28 | 12.860% | $119.9476 | $119.95 | $119.95 | $119.90 |
| Purchase #2 | $245.74 | 10.739% | $272.13 | $272.13 | $272.15 | $272.10 |
| Purchase #3 | $190.25 | 9.151% | $207.6598 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $128.81 | 5.802% | $136.2836 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $136.63 | 10.845% | $151.4475 | $151.45 | $151.45 | $151.40 |
| Purchase #6 | $234.41 | 6.711% | $250.1413 | $250.14 | $250.15 | $250.10 |
| Purchase #7 | $131.77 | 5.314% | $138.7723 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $1,173.89 | $1,276.3821 | $1,276.38 | $1,276.40 | $1,276.30 | |