| 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 | $130.90 | 11.730% | $146.2546 | $146.25 | $146.25 | $146.30 |
| Purchase #2 | $147.61 | 3.435% | $152.6804 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $18.37 | 3.309% | $18.9779 | $18.98 | $19.00 | $19.00 |
| Purchase #4 | $43.96 | 11.746% | $49.1235 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $54.36 | 10.206% | $59.908 | $59.91 | $59.90 | $59.90 |
| Purchase #6 | $77.30 | 11.514% | $86.2003 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $81.47 | 4.180% | $84.8754 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $553.97 | $598.0201 | $598.02 | $598.05 | $598.10 | |