| 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 | $115.83 | 4.476% | $121.0146 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $230.99 | 4.424% | $241.209 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $26.51 | 6.464% | $28.2236 | $28.22 | $28.20 | $28.20 |
| Purchase #4 | $235.31 | 6.443% | $250.471 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $141.55 | 11.501% | $157.8297 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $27.93 | 8.550% | $30.318 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $55.25 | 4.737% | $57.8672 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $833.37 | $886.9331 | $886.93 | $886.85 | $886.90 | |