| 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 | $103.79 | 12.775% | $117.0492 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $217.59 | 6.534% | $231.8073 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $235.84 | 3.424% | $243.9152 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $119.56 | 6.629% | $127.4856 | $127.49 | $127.50 | $127.50 |
| Purchase #5 | $163.70 | 8.732% | $177.9943 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $180.83 | 9.864% | $198.6671 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $132.42 | 11.671% | $147.8747 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $1,153.73 | $1,244.7934 | $1,244.80 | $1,244.75 | $1,244.80 | |