| 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 | $121.96 | 4.470% | $127.4116 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $101.28 | 5.627% | $106.979 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $119.69 | 4.145% | $124.6512 | $124.65 | $124.65 | $124.70 |
| Purchase #4 | $69.71 | 11.572% | $77.7768 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $94.77 | 4.470% | $99.0062 | $99.01 | $99.00 | $99.00 |
| Purchase #6 | $126.91 | 3.553% | $131.4191 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $186.90 | 7.564% | $201.0371 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $821.22 | $868.2810 | $868.29 | $868.30 | $868.30 | |