| 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 | $139.72 | 3.714% | $144.9092 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $175.48 | 6.115% | $186.2106 | $186.21 | $186.20 | $186.20 |
| Purchase #3 | $239.30 | 9.405% | $261.8062 | $261.81 | $261.80 | $261.80 |
| Purchase #4 | $56.42 | 8.708% | $61.3331 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $26.34 | 3.525% | $27.2685 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $34.77 | 7.499% | $37.3774 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $83.44 | 9.593% | $91.4444 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $755.47 | $810.3494 | $810.35 | $810.35 | $810.30 | |