| 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 | $177.78 | 10.438% | $196.3367 | $196.34 | $196.35 | $196.30 |
| Purchase #2 | $122.75 | 13.209% | $138.964 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $216.58 | 5.794% | $229.1286 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $239.89 | 13.593% | $272.4982 | $272.50 | $272.50 | $272.50 |
| Purchase #5 | $223.30 | 10.468% | $246.675 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $132.79 | 5.377% | $139.9301 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $148.92 | 3.430% | $154.028 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $1,262.01 | $1,377.5606 | $1,377.57 | $1,377.65 | $1,377.50 | |