| 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 | $148.82 | 4.217% | $155.0957 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $110.72 | 4.447% | $115.6437 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $15.45 | 5.104% | $16.2386 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $10.76 | 11.785% | $12.0281 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $147.66 | 10.412% | $163.0344 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $119.79 | 12.154% | $134.3493 | $134.35 | $134.35 | $134.30 |
| Purchase #7 | $139.64 | 13.240% | $158.1283 | $158.13 | $158.15 | $158.10 |
| 7 purchase totals = | $692.84 | $754.5181 | $754.52 | $754.60 | $754.30 | |