| 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 | $135.48 | 4.249% | $141.2365 | $141.24 | $141.25 | $141.20 |
| Purchase #2 | $49.50 | 6.735% | $52.8338 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $163.87 | 6.465% | $174.4642 | $174.46 | $174.45 | $174.50 |
| Purchase #4 | $178.71 | 7.709% | $192.4868 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $99.29 | 8.660% | $107.8885 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $226.35 | 3.434% | $234.1229 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $31.91 | 12.521% | $35.9055 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $885.11 | $938.9382 | $938.94 | $938.95 | $938.90 | |