| 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 | $140.46 | 8.442% | $152.3176 | $152.32 | $152.30 | $152.30 |
| Purchase #2 | $5.42 | 5.540% | $5.7203 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $149.33 | 11.722% | $166.8345 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $154.91 | 5.393% | $163.2643 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $54.69 | 6.131% | $58.043 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $198.92 | 8.506% | $215.8401 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $48.57 | 3.794% | $50.4127 | $50.41 | $50.40 | $50.40 |
| 7 purchase totals = | $752.30 | $812.4325 | $812.42 | $812.40 | $812.30 | |