| 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 | $199.59 | 13.427% | $226.3889 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $156.52 | 11.592% | $174.6638 | $174.66 | $174.65 | $174.70 |
| Purchase #3 | $200.48 | 5.754% | $212.0156 | $212.02 | $212.00 | $212.00 |
| Purchase #4 | $237.49 | 13.719% | $270.0713 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $210.87 | 10.557% | $233.1315 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $11.84 | 13.349% | $13.4205 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $9.46 | 12.676% | $10.6591 | $10.66 | $10.65 | $10.70 |
| 7 purchase totals = | $1,026.25 | $1,140.3507 | $1,140.35 | $1,140.30 | $1,140.40 | |