| 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 | $131.36 | 13.292% | $148.8204 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $230.68 | 7.585% | $248.1771 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $199.98 | 10.479% | $220.9359 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $61.95 | 13.266% | $70.1683 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $95.36 | 5.353% | $100.4646 | $100.46 | $100.45 | $100.50 |
| Purchase #6 | $144.30 | 13.491% | $163.7675 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $227.63 | 4.382% | $237.6047 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $1,091.26 | $1,189.9385 | $1,189.94 | $1,189.90 | $1,190.00 | |