| 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 | $132.80 | 5.225% | $139.7388 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $145.34 | 12.826% | $163.9813 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $74.36 | 11.301% | $82.7634 | $82.76 | $82.75 | $82.80 |
| Purchase #4 | $112.73 | 10.228% | $124.26 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $27.68 | 9.118% | $30.2039 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $179.99 | 8.236% | $194.814 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $31.89 | 7.183% | $34.1807 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $704.79 | $769.9421 | $769.93 | $769.95 | $770.00 | |