| 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 | $124.71 | 7.756% | $134.3825 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $235.37 | 9.521% | $257.7796 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $216.67 | 4.634% | $226.7105 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $113.72 | 12.473% | $127.9043 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $132.71 | 5.280% | $139.7171 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $169.96 | 5.492% | $179.2942 | $179.29 | $179.30 | $179.30 |
| Purchase #7 | $54.69 | 4.389% | $57.0903 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $1,047.83 | $1,122.8785 | $1,122.87 | $1,122.90 | $1,122.90 | |