| 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 | $124.72 | 3.843% | $129.513 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $51.33 | 9.225% | $56.0652 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $74.91 | 9.280% | $81.8616 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $126.59 | 10.766% | $140.2187 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $135.42 | 4.713% | $141.8023 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $231.30 | 13.175% | $261.7738 | $261.77 | $261.75 | $261.80 |
| Purchase #7 | $76.53 | 9.120% | $83.5095 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $820.80 | $894.7441 | $894.74 | $894.65 | $894.80 | |