| 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 | $128.42 | 7.815% | $138.456 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $167.67 | 5.346% | $176.6336 | $176.63 | $176.65 | $176.60 |
| Purchase #3 | $236.68 | 4.691% | $247.7827 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $78.52 | 4.326% | $81.9168 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $215.54 | 7.732% | $232.2056 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $52.43 | 10.704% | $58.0421 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $18.90 | 7.377% | $20.2943 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $898.16 | $955.3311 | $955.33 | $955.35 | $955.30 | |