| 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 | $132.58 | 5.367% | $139.6956 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $182.61 | 5.770% | $193.1466 | $193.15 | $193.15 | $193.10 |
| Purchase #3 | $247.70 | 3.307% | $255.8914 | $255.89 | $255.90 | $255.90 |
| Purchase #4 | $245.87 | 5.413% | $259.1789 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $110.73 | 5.715% | $117.0582 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $8.30 | 8.681% | $9.0205 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $235.96 | 9.137% | $257.5197 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $1,163.75 | $1,231.5109 | $1,231.52 | $1,231.50 | $1,231.50 | |