| 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 | $193.55 | 9.608% | $212.1463 | $212.15 | $212.15 | $212.10 |
| Purchase #2 | $14.28 | 13.641% | $16.2279 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $144.71 | 4.521% | $151.2523 | $151.25 | $151.25 | $151.30 |
| Purchase #4 | $188.46 | 6.839% | $201.3488 | $201.35 | $201.35 | $201.30 |
| Purchase #5 | $122.87 | 3.780% | $127.5145 | $127.51 | $127.50 | $127.50 |
| Purchase #6 | $51.26 | 11.568% | $57.1898 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $133.50 | 6.427% | $142.08 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $848.63 | $907.7596 | $907.76 | $907.80 | $907.70 | |