| 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 | $210.30 | 13.549% | $238.7935 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $146.42 | 5.849% | $154.9841 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $213.45 | 11.857% | $238.7588 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $247.54 | 5.495% | $261.1423 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $48.62 | 9.514% | $53.2457 | $53.25 | $53.25 | $53.20 |
| Purchase #6 | $38.60 | 13.508% | $43.8141 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $67.97 | 3.309% | $70.2191 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $972.90 | $1,060.9576 | $1,060.95 | $1,060.95 | $1,060.90 | |