| 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 | $120.40 | 3.155% | $124.1986 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $67.26 | 12.218% | $75.4778 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $214.52 | 7.530% | $230.6734 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $234.67 | 9.598% | $257.1936 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $102.75 | 3.423% | $106.2671 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $50.80 | 12.390% | $57.0941 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $102.72 | 3.104% | $105.9084 | $105.91 | $105.90 | $105.90 |
| 7 purchase totals = | $893.12 | $956.8130 | $956.81 | $956.80 | $956.90 | |