| 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 | $136.91 | 9.220% | $149.5331 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $164.66 | 13.188% | $186.3754 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $210.57 | 9.270% | $230.0898 | $230.09 | $230.10 | $230.10 |
| Purchase #4 | $207.40 | 7.450% | $222.8513 | $222.85 | $222.85 | $222.90 |
| Purchase #5 | $221.35 | 9.730% | $242.8874 | $242.89 | $242.90 | $242.90 |
| Purchase #6 | $114.45 | 7.235% | $122.7305 | $122.73 | $122.75 | $122.70 |
| Purchase #7 | $77.55 | 5.806% | $82.0526 | $82.05 | $82.05 | $82.10 |
| 7 purchase totals = | $1,132.89 | $1,236.5201 | $1,236.52 | $1,236.60 | $1,236.60 | |