| 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 | $219.96 | 6.125% | $233.4326 | $233.43 | $233.45 | $233.40 |
| Purchase #2 | $57.67 | 12.824% | $65.0656 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $120.48 | 5.253% | $126.8088 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $134.90 | 11.410% | $150.2921 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $59.85 | 8.848% | $65.1455 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $137.55 | 12.147% | $154.2582 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $120.81 | 3.746% | $125.3355 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $851.22 | $920.3383 | $920.35 | $920.35 | $920.30 | |