| 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 | $128.87 | 8.709% | $140.0933 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $30.39 | 12.677% | $34.2425 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $114.82 | 5.429% | $121.0536 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $26.59 | 10.757% | $29.4503 | $29.45 | $29.45 | $29.50 |
| Purchase #5 | $70.38 | 9.817% | $77.2892 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $141.88 | 9.849% | $155.8538 | $155.85 | $155.85 | $155.90 |
| Purchase #7 | $248.38 | 12.260% | $278.8314 | $278.83 | $278.85 | $278.80 |
| 7 purchase totals = | $761.31 | $836.8141 | $836.80 | $836.85 | $836.90 | |