| 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 | $221.70 | 9.478% | $242.7127 | $242.71 | $242.70 | $242.70 |
| Purchase #2 | $145.92 | 12.473% | $164.1206 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $216.28 | 8.773% | $235.2542 | $235.25 | $235.25 | $235.30 |
| Purchase #4 | $141.76 | 3.516% | $146.7443 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $75.75 | 9.864% | $83.222 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $223.93 | 8.246% | $242.3953 | $242.40 | $242.40 | $242.40 |
| Purchase #7 | $86.87 | 4.635% | $90.8964 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $1,112.21 | $1,205.3455 | $1,205.34 | $1,205.30 | $1,205.30 | |