| 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 | $106.64 | 5.374% | $112.3708 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $14.56 | 9.503% | $15.9436 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $119.92 | 12.469% | $134.8728 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $12.81 | 5.111% | $13.4647 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $90.87 | 12.755% | $102.4605 | $102.46 | $102.45 | $102.50 |
| Purchase #6 | $123.97 | 6.834% | $132.4421 | $132.44 | $132.45 | $132.40 |
| Purchase #7 | $138.97 | 8.364% | $150.5935 | $150.59 | $150.60 | $150.60 |
| 7 purchase totals = | $607.74 | $662.1480 | $662.13 | $662.10 | $662.20 | |