| 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 | $115.40 | 12.712% | $130.0696 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $215.40 | 11.273% | $239.682 | $239.68 | $239.70 | $239.70 |
| Purchase #3 | $233.67 | 3.328% | $241.4465 | $241.45 | $241.45 | $241.40 |
| Purchase #4 | $229.27 | 10.237% | $252.7404 | $252.74 | $252.75 | $252.70 |
| Purchase #5 | $68.30 | 13.451% | $77.487 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $203.41 | 9.638% | $223.0147 | $223.01 | $223.00 | $223.00 |
| Purchase #7 | $97.95 | 4.831% | $102.682 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $1,163.40 | $1,267.1222 | $1,267.12 | $1,267.15 | $1,267.10 | |