| 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 | $188.55 | 6.135% | $200.1175 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $145.90 | 12.271% | $163.8034 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $203.87 | 13.472% | $231.3354 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $125.65 | 12.430% | $141.2683 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $225.47 | 4.850% | $236.4053 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $23.72 | 6.284% | $25.2106 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $197.50 | 11.400% | $220.015 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $1,110.66 | $1,218.1555 | $1,218.17 | $1,218.10 | $1,218.10 | |