| 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 | $125.89 | 4.246% | $131.2353 | $131.24 | $131.25 | $131.20 |
| Purchase #2 | $106.42 | 8.512% | $115.4785 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $28.41 | 13.798% | $32.33 | $32.33 | $32.35 | $32.30 |
| Purchase #4 | $15.65 | 12.607% | $17.623 | $17.62 | $17.60 | $17.60 |
| Purchase #5 | $235.47 | 12.382% | $264.6259 | $264.63 | $264.65 | $264.60 |
| Purchase #6 | $120.43 | 7.472% | $129.4285 | $129.43 | $129.45 | $129.40 |
| Purchase #7 | $20.74 | 9.682% | $22.748 | $22.75 | $22.75 | $22.70 |
| 7 purchase totals = | $653.01 | $713.4692 | $713.48 | $713.55 | $713.30 | |