| 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 | $126.46 | 8.140% | $136.7538 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $207.54 | 3.687% | $215.192 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $211.74 | 9.534% | $231.9273 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $24.36 | 10.718% | $26.9709 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $151.68 | 13.591% | $172.2948 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $63.86 | 10.861% | $70.7958 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $71.56 | 7.443% | $76.8862 | $76.89 | $76.90 | $76.90 |
| 7 purchase totals = | $857.20 | $930.8208 | $930.82 | $930.85 | $930.90 | |