| 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 | $226.92 | 13.389% | $257.3023 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $122.49 | 6.467% | $130.4114 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $97.51 | 5.502% | $102.875 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $242.25 | 12.315% | $272.0831 | $272.08 | $272.10 | $272.10 |
| Purchase #5 | $99.33 | 12.402% | $111.6489 | $111.65 | $111.65 | $111.60 |
| Purchase #6 | $231.38 | 11.643% | $258.3196 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $185.30 | 8.863% | $201.7231 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $1,205.18 | $1,334.3634 | $1,334.36 | $1,334.35 | $1,334.30 | |