| 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 | $34.64 | 11.504% | $38.625 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $136.63 | 7.638% | $147.0658 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $243.43 | 7.207% | $260.974 | $260.97 | $260.95 | $261.00 |
| Purchase #4 | $230.85 | 7.293% | $247.6859 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $186.45 | 8.272% | $201.8731 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $232.57 | 4.292% | $242.5519 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $190.34 | 5.838% | $201.452 | $201.45 | $201.45 | $201.50 |
| 7 purchase totals = | $1,254.91 | $1,340.2277 | $1,340.23 | $1,340.20 | $1,340.40 | |