| 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 | $122.65 | 3.610% | $127.0777 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $7.94 | 3.764% | $8.2389 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $50.26 | 13.640% | $57.1155 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $136.89 | 5.400% | $144.2821 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $122.72 | 7.219% | $131.5792 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $57.97 | 11.154% | $64.436 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $188.97 | 9.488% | $206.8995 | $206.90 | $206.90 | $206.90 |
| 7 purchase totals = | $687.40 | $739.6289 | $739.64 | $739.70 | $739.60 | |