| 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 | $137.97 | 3.642% | $142.9949 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $22.83 | 5.232% | $24.0245 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $67.91 | 13.350% | $76.976 | $76.98 | $77.00 | $77.00 |
| Purchase #4 | $17.51 | 7.617% | $18.8437 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $88.79 | 4.714% | $92.9756 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $63.98 | 12.844% | $72.1976 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $29.36 | 4.183% | $30.5881 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $428.35 | $458.6004 | $458.60 | $458.65 | $458.60 | |