| 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 | $119.93 | 10.381% | $132.3799 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $125.33 | 11.241% | $139.4183 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $81.28 | 9.459% | $88.9683 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $124.31 | 10.196% | $136.9846 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $83.86 | 13.560% | $95.2314 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $236.68 | 11.347% | $263.5361 | $263.54 | $263.55 | $263.50 |
| Purchase #7 | $112.59 | 10.378% | $124.2746 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $883.98 | $980.7932 | $980.79 | $980.80 | $980.80 | |