| 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 | $122.56 | 4.579% | $128.172 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $205.62 | 13.119% | $232.5953 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $129.36 | 5.656% | $136.6766 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $52.40 | 3.468% | $54.2172 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $221.43 | 3.602% | $229.4059 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $74.62 | 4.705% | $78.1309 | $78.13 | $78.15 | $78.10 |
| Purchase #7 | $119.47 | 11.359% | $133.0406 | $133.04 | $133.05 | $133.00 |
| 7 purchase totals = | $925.46 | $992.2385 | $992.25 | $992.25 | $992.20 | |