| 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 | $30.69 | 10.220% | $33.8265 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $132.76 | 3.246% | $137.0694 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $118.51 | 13.345% | $134.3252 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $125.72 | 10.558% | $138.9935 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $95.89 | 6.112% | $101.7508 | $101.75 | $101.75 | $101.80 |
| Purchase #6 | $142.26 | 8.796% | $154.7732 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $132.56 | 8.306% | $143.5704 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $778.39 | $844.3090 | $844.31 | $844.30 | $844.40 | |