| 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 | $127.90 | 10.555% | $141.3998 | $141.40 | $141.40 | $141.40 |
| Purchase #2 | $92.25 | 13.545% | $104.7453 | $104.75 | $104.75 | $104.70 |
| Purchase #3 | $9.63 | 12.833% | $10.8658 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $43.68 | 6.571% | $46.5502 | $46.55 | $46.55 | $46.60 |
| Purchase #5 | $88.84 | 13.593% | $100.916 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $196.93 | 5.153% | $207.0778 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $34.83 | 13.265% | $39.4502 | $39.45 | $39.45 | $39.50 |
| 7 purchase totals = | $594.06 | $651.0051 | $651.02 | $651.00 | $651.10 | |