| 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 | $141.66 | 4.124% | $147.5021 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $77.76 | 11.129% | $86.4139 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $231.96 | 9.539% | $254.0867 | $254.09 | $254.10 | $254.10 |
| Purchase #4 | $138.41 | 7.835% | $149.2544 | $149.25 | $149.25 | $149.30 |
| Purchase #5 | $238.62 | 12.819% | $269.2087 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $161.35 | 5.381% | $170.0322 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $52.92 | 7.738% | $57.0149 | $57.01 | $57.00 | $57.00 |
| 7 purchase totals = | $1,042.68 | $1,133.5129 | $1,133.50 | $1,133.50 | $1,133.50 | |