← Heatmap / GPT 5.6 Luna · Task 15
GPT 5.6 Luna* · Single-turn · Task 15 (Calculation, half-cent rounding tie)
Mean 100.0%
| Field | Expected | Rollout #1 (100%) | Rollout #2 (100%) | Rollout #3 (100%) |
|---|---|---|---|---|
| decision | calculate | calculate | calculate | calculate |
| currency | LCR | LCR | LCR | LCR |
| gross pay | 3872.25 | 3872.25 | 3872.25 | 3872.25 |
| employee contribution | 232.34 | 232.34 | 232.34 | 232.34 |
| allowed deduction | 61.98 | 61.98 | 61.98 | 61.98 |
| taxable pay | 3577.93 | 3577.93 | 3577.93 | 3577.93 |
| income tax | 388.70 | 388.70 | 388.70 | 388.70 |
| net pay | 3189.23 | 3189.23 | 3189.23 | 3189.23 |
| clauses | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"35d44967e5524da6-payroll": {"kind": "payroll", "record": {"gross_pay": "3872.25", "payroll_month": "2026-04", "allowed_deduction": "61.98"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.06", "cap": "4000.00", "deduction": "400.00", "free": "1000.00", "upper": "3300.00", "middle_rate": "0.14", "upper_rate": "0.24"}, "second-half": {"rate": "0.08", "cap": "4000.00", "deduction": "400.00", "free": "1100.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.18"}}
Rollouts
Rollout #1 100.0% passed · 4.1s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3872.25",
"employee_contribution": "232.34",
"allowed_deduction": "61.98",
"taxable_pay": "3577.93",
"income_tax": "388.70",
"net_pay": "3189.23",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating deductions and taxes** I need to calculate the first half of the month’s gross income, which is $3872.25. For contributions, I calculate 0.06 times the lesser of $3872.25 or $4000, which gives me $232.34 after rounding. After deductions, I arrive at a taxable amount of $3577.93. For tax calculations, I analyze the segments and find a total tax of $388.70, leading to a net income of $3189.23. Now, I need to format this in JSON.
Rollout #2 100.0% passed · 4.5s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3872.25",
"employee_contribution": "232.34",
"allowed_deduction": "61.98",
"taxable_pay": "3577.93",
"income_tax": "388.70",
"net_pay": "3189.23",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating net income and tax** I need to make some calculations for the first half of the month's schedule. Starting with a gross of 3872.25, the contribution amounts to 232.34 after applying a 0.06 rate on the first 4000. The taxable income is 3577.93, and the tax needs to be calculated based on specific income brackets. After working through the tax steps, I find that the net income comes to approximately 3189.23. Now, I’ll put together the necessary clauses in JSON format.
Rollout #3 100.0% passed · 4.7s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3872.25",
"employee_contribution": "232.34",
"allowed_deduction": "61.98",
"taxable_pay": "3577.93",
"income_tax": "388.70",
"net_pay": "3189.23",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating deductions and taxes** I need to calculate some financial figures. The gross income is $3872.25. First, I calculate the contribution, which is 0.06 times the gross, resulting in $232.34 when rounded. The deduction is $61.98, leading to a taxable income of $3577.93 after these deductions. Next, I apply the tax: the first $1000 is free, then I have $2300 taxed at 14%, and the excess $277.93 taxed at 24%. This brings the total tax to $388.70, leaving a net income of $3189.23. I’ll need to ensure I have the exact JSON fields for Clauses R1-R6.