| 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 | $127.60 | 3.530% | $132.1043 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $20.41 | 8.208% | $22.0853 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $125.75 | 11.200% | $139.834 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $10.28 | 10.782% | $11.3884 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $151.60 | 6.586% | $161.5844 | $161.58 | $161.60 | $161.60 |
| Purchase #6 | $83.46 | 12.462% | $93.8608 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $160.94 | 3.767% | $167.0026 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $680.04 | $727.8598 | $727.85 | $727.90 | $727.90 | |