| 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 | $228.35 | 4.693% | $239.0665 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $172.53 | 13.242% | $195.3764 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $175.43 | 5.741% | $185.5014 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $30.75 | 4.315% | $32.0769 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $215.38 | 13.792% | $245.0852 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $150.76 | 10.744% | $166.9577 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $227.77 | 7.874% | $245.7046 | $245.70 | $245.70 | $245.70 |
| 7 purchase totals = | $1,200.97 | $1,309.7687 | $1,309.78 | $1,309.80 | $1,309.90 | |