| 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 | 5.343% | $147.1852 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $56.43 | 4.533% | $58.988 | $58.99 | $59.00 | $59.00 |
| Purchase #3 | $27.73 | 6.750% | $29.6018 | $29.60 | $29.60 | $29.60 |
| Purchase #4 | $25.90 | 13.770% | $29.4664 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $149.50 | 7.639% | $160.9203 | $160.92 | $160.90 | $160.90 |
| Purchase #6 | $124.90 | 10.728% | $138.2993 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $75.99 | 6.668% | $81.057 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $600.17 | $645.5180 | $645.53 | $645.50 | $645.60 | |