| 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 | $151.94 | 7.465% | $163.2823 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $173.63 | 7.122% | $185.9959 | $186.00 | $186.00 | $186.00 |
| Purchase #3 | $102.73 | 8.135% | $111.0871 | $111.09 | $111.10 | $111.10 |
| Purchase #4 | $154.96 | 12.518% | $174.3579 | $174.36 | $174.35 | $174.40 |
| Purchase #5 | $39.69 | 4.598% | $41.5149 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $182.66 | 3.756% | $189.5207 | $189.52 | $189.50 | $189.50 |
| Purchase #7 | $34.39 | 4.270% | $35.8585 | $35.86 | $35.85 | $35.90 |
| 7 purchase totals = | $840.00 | $901.6173 | $901.62 | $901.60 | $901.70 | |