| 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 | $123.70 | 11.707% | $138.1816 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $212.78 | 6.565% | $226.749 | $226.75 | $226.75 | $226.70 |
| Purchase #3 | $231.69 | 11.359% | $258.0077 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $11.89 | 4.661% | $12.4442 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $108.27 | 9.590% | $118.6531 | $118.65 | $118.65 | $118.70 |
| Purchase #6 | $104.62 | 13.445% | $118.6862 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $36.49 | 5.574% | $38.524 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $829.44 | $911.2458 | $911.24 | $911.25 | $911.20 | |