| 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 | $134.79 | 4.511% | $140.8704 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $32.82 | 11.355% | $36.5467 | $36.55 | $36.55 | $36.50 |
| Purchase #3 | $47.29 | 5.176% | $49.7377 | $49.74 | $49.75 | $49.70 |
| Purchase #4 | $90.73 | 7.176% | $97.2408 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $86.89 | 5.578% | $91.7367 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $41.67 | 13.250% | $47.1913 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $125.52 | 5.566% | $132.5064 | $132.51 | $132.50 | $132.50 |
| 7 purchase totals = | $559.71 | $595.8300 | $595.84 | $595.85 | $595.70 | |