| 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 | $140.67 | 3.638% | $145.7876 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $144.59 | 7.826% | $155.9056 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $91.85 | 11.106% | $102.0509 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $249.77 | 6.463% | $265.9126 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $63.32 | 3.836% | $65.749 | $65.75 | $65.75 | $65.70 |
| Purchase #6 | $66.73 | 8.849% | $72.6349 | $72.63 | $72.65 | $72.60 |
| Purchase #7 | $115.33 | 5.277% | $121.416 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $872.26 | $929.4566 | $929.46 | $929.45 | $929.40 | |