| 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 | $130.49 | 10.150% | $143.7347 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $86.51 | 12.730% | $97.5227 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $205.63 | 4.776% | $215.4509 | $215.45 | $215.45 | $215.50 |
| Purchase #4 | $145.46 | 3.505% | $150.5584 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $190.59 | 5.533% | $201.1353 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $232.60 | 9.502% | $254.7017 | $254.70 | $254.70 | $254.70 |
| Purchase #7 | $10.36 | 10.347% | $11.4319 | $11.43 | $11.45 | $11.40 |
| 7 purchase totals = | $1,001.64 | $1,074.5356 | $1,074.53 | $1,074.55 | $1,074.50 | |