| 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 | $120.41 | 7.525% | $129.4709 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $12.37 | 13.344% | $14.0207 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $215.56 | 12.201% | $241.8605 | $241.86 | $241.85 | $241.90 |
| Purchase #4 | $243.40 | 13.580% | $276.4537 | $276.45 | $276.45 | $276.50 |
| Purchase #5 | $69.66 | 7.638% | $74.9806 | $74.98 | $75.00 | $75.00 |
| Purchase #6 | $195.39 | 3.144% | $201.5331 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $57.73 | 3.698% | $59.8649 | $59.86 | $59.85 | $59.90 |
| 7 purchase totals = | $914.52 | $998.1844 | $998.17 | $998.15 | $998.30 | |