| 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 | $186.97 | 7.605% | $201.1891 | $201.19 | $201.20 | $201.20 |
| Purchase #2 | $78.80 | 3.496% | $81.5548 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $155.55 | 6.856% | $166.2145 | $166.21 | $166.20 | $166.20 |
| Purchase #4 | $130.34 | 12.806% | $147.0313 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $103.44 | 12.249% | $116.1104 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $128.76 | 8.221% | $139.3454 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $131.37 | 4.175% | $136.8547 | $136.85 | $136.85 | $136.90 |
| 7 purchase totals = | $915.23 | $988.3002 | $988.29 | $988.30 | $988.30 | |