| 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 | $143.61 | 10.324% | $158.4363 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $148.86 | 10.430% | $164.3861 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $133.71 | 6.836% | $142.8504 | $142.85 | $142.85 | $142.90 |
| Purchase #4 | $96.61 | 10.187% | $106.4517 | $106.45 | $106.45 | $106.50 |
| Purchase #5 | $43.37 | 10.727% | $48.0223 | $48.02 | $48.00 | $48.00 |
| Purchase #6 | $57.97 | 8.835% | $63.0916 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $167.51 | 13.685% | $190.4337 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $791.64 | $873.6721 | $873.67 | $873.70 | $873.70 | |