| 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 | $195.26 | 10.165% | $215.1082 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $81.54 | 4.741% | $85.4058 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $205.39 | 7.204% | $220.1863 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $241.77 | 11.174% | $268.7854 | $268.79 | $268.80 | $268.80 |
| Purchase #5 | $151.87 | 9.290% | $165.9787 | $165.98 | $166.00 | $166.00 |
| Purchase #6 | $113.45 | 13.511% | $128.7782 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $127.31 | 5.369% | $134.1453 | $134.15 | $134.15 | $134.10 |
| 7 purchase totals = | $1,116.59 | $1,218.3879 | $1,218.41 | $1,218.45 | $1,218.40 | |