| 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 | $110.45 | 4.474% | $115.3915 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $217.38 | 6.106% | $230.6532 | $230.65 | $230.65 | $230.70 |
| Purchase #3 | $96.77 | 8.646% | $105.1367 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $102.94 | 10.747% | $114.003 | $114.00 | $114.00 | $114.00 |
| Purchase #5 | $125.36 | 12.267% | $140.7379 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $130.75 | 10.758% | $144.8161 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $44.91 | 5.507% | $47.3832 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $828.56 | $898.1216 | $898.12 | $898.15 | $898.10 | |