| 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 | $125.34 | 11.678% | $139.9772 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $175.51 | 3.641% | $181.9003 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $89.31 | 7.340% | $95.8654 | $95.87 | $95.85 | $95.90 |
| Purchase #4 | $58.30 | 9.829% | $64.0303 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $71.81 | 6.769% | $76.6708 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $44.79 | 12.339% | $50.3166 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $174.25 | 9.232% | $190.3368 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $739.31 | $799.0974 | $799.11 | $799.10 | $799.10 | |