| 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 | $127.82 | 11.578% | $142.619 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $114.85 | 6.253% | $122.0316 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $8.91 | 4.453% | $9.3068 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $16.65 | 7.134% | $17.8378 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $110.75 | 12.286% | $124.3567 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $58.51 | 3.851% | $60.7632 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $168.30 | 11.723% | $188.0298 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $605.79 | $664.9449 | $664.95 | $664.95 | $664.90 | |