| 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 | $121.65 | 4.767% | $127.4491 | $127.45 | $127.45 | $127.40 |
| Purchase #2 | $144.88 | 4.362% | $151.1997 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $25.95 | 12.510% | $29.1963 | $29.20 | $29.20 | $29.20 |
| Purchase #4 | $95.49 | 8.112% | $103.2361 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $78.97 | 4.148% | $82.2457 | $82.25 | $82.25 | $82.20 |
| Purchase #6 | $231.25 | 3.401% | $239.1148 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $151.48 | 10.744% | $167.755 | $167.76 | $167.75 | $167.80 |
| 7 purchase totals = | $849.67 | $900.1967 | $900.21 | $900.20 | $900.10 | |