| 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 | $117.25 | 6.483% | $124.8513 | $124.85 | $124.85 | $124.90 |
| Purchase #2 | $180.75 | 4.342% | $188.5982 | $188.60 | $188.60 | $188.60 |
| Purchase #3 | $104.99 | 6.404% | $111.7136 | $111.71 | $111.70 | $111.70 |
| Purchase #4 | $115.79 | 11.178% | $128.733 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $95.94 | 11.485% | $106.9587 | $106.96 | $106.95 | $107.00 |
| Purchase #6 | $234.55 | 8.816% | $255.2279 | $255.23 | $255.25 | $255.20 |
| Purchase #7 | $212.88 | 4.283% | $221.9977 | $222.00 | $222.00 | $222.00 |
| 7 purchase totals = | $1,062.15 | $1,138.0804 | $1,138.08 | $1,138.10 | $1,138.10 | |