| 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 | $182.30 | 3.218% | $188.1664 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $7.60 | 11.167% | $8.4487 | $8.45 | $8.45 | $8.40 |
| Purchase #3 | $132.55 | 5.794% | $140.2299 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $160.72 | 5.342% | $169.3057 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $114.61 | 6.224% | $121.7433 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $240.27 | 3.872% | $249.5733 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $107.96 | 6.419% | $114.89 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $946.01 | $992.3573 | $992.36 | $992.35 | $992.30 | |