| 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 | $135.40 | 3.508% | $140.1498 | $140.15 | $140.15 | $140.10 |
| Purchase #2 | $186.32 | 10.360% | $205.6228 | $205.62 | $205.60 | $205.60 |
| Purchase #3 | $77.66 | 3.162% | $80.1156 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $180.51 | 12.269% | $202.6568 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $222.74 | 5.293% | $234.5296 | $234.53 | $234.55 | $234.50 |
| Purchase #6 | $107.51 | 13.799% | $122.3453 | $122.35 | $122.35 | $122.30 |
| Purchase #7 | $12.40 | 13.160% | $14.0318 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $922.54 | $999.4517 | $999.46 | $999.45 | $999.30 | |