| 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 | $231.77 | 3.717% | $240.3849 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $119.34 | 8.219% | $129.1486 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $155.94 | 5.640% | $164.735 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $134.54 | 3.206% | $138.8534 | $138.85 | $138.85 | $138.90 |
| Purchase #5 | $21.62 | 9.652% | $23.7068 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $116.96 | 12.162% | $131.1847 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $218.66 | 10.274% | $241.1251 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $998.83 | $1,069.1385 | $1,069.14 | $1,069.20 | $1,069.10 | |