| 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 | $220.35 | 7.626% | $237.1539 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $128.74 | 6.718% | $137.3888 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $166.25 | 8.390% | $180.1984 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $223.97 | 11.483% | $249.6885 | $249.69 | $249.70 | $249.70 |
| Purchase #5 | $154.83 | 13.510% | $175.7475 | $175.75 | $175.75 | $175.70 |
| Purchase #6 | $209.29 | 11.266% | $232.8686 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $113.50 | 11.624% | $126.6932 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $1,216.93 | $1,339.7389 | $1,339.74 | $1,339.75 | $1,339.80 | |