| 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 | $129.46 | 6.744% | $138.1908 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $19.60 | 7.816% | $21.1319 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $21.32 | 8.121% | $23.0514 | $23.05 | $23.05 | $23.10 |
| Purchase #4 | $214.65 | 9.137% | $234.2626 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $198.89 | 3.523% | $205.8969 | $205.90 | $205.90 | $205.90 |
| Purchase #6 | $224.35 | 12.719% | $252.8851 | $252.89 | $252.90 | $252.90 |
| Purchase #7 | $39.97 | 3.692% | $41.4457 | $41.45 | $41.45 | $41.40 |
| 7 purchase totals = | $848.24 | $916.8644 | $916.87 | $916.90 | $916.90 | |