| 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 | $231.55 | 3.698% | $240.1127 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $115.57 | 7.367% | $124.084 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $48.88 | 12.692% | $55.0838 | $55.08 | $55.10 | $55.10 |
| Purchase #4 | $204.52 | 13.398% | $231.9216 | $231.92 | $231.90 | $231.90 |
| Purchase #5 | $104.39 | 6.850% | $111.5407 | $111.54 | $111.55 | $111.50 |
| Purchase #6 | $22.86 | 5.565% | $24.1322 | $24.13 | $24.15 | $24.10 |
| Purchase #7 | $114.39 | 9.842% | $125.6483 | $125.65 | $125.65 | $125.60 |
| 7 purchase totals = | $842.16 | $912.5233 | $912.51 | $912.55 | $912.40 | |