| 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 | $7.62 | 7.350% | $8.1801 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $141.72 | 3.452% | $146.6122 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $127.62 | 12.539% | $143.6223 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $175.98 | 10.633% | $194.692 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $139.69 | 11.343% | $155.535 | $155.54 | $155.55 | $155.50 |
| Purchase #6 | $130.94 | 11.666% | $146.2155 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $67.95 | 13.107% | $76.8562 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $791.52 | $871.7133 | $871.72 | $871.70 | $871.70 | |