| 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 | $130.68 | 6.665% | $139.3898 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $87.65 | 3.419% | $90.6468 | $90.65 | $90.65 | $90.60 |
| Purchase #3 | $159.99 | 5.793% | $169.2582 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $189.44 | 5.295% | $199.4708 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $226.97 | 3.703% | $235.3747 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $72.87 | 10.275% | $80.3574 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $111.45 | 7.313% | $119.6003 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $979.05 | $1,034.0980 | $1,034.10 | $1,034.05 | $1,034.20 | |