| 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 | $144.37 | 13.580% | $163.9754 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $76.70 | 12.460% | $86.2568 | $86.26 | $86.25 | $86.30 |
| Purchase #3 | $131.48 | 12.238% | $147.5705 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $196.63 | 4.170% | $204.8295 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $79.48 | 8.200% | $85.9974 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $27.50 | 8.651% | $29.879 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $134.57 | 11.642% | $150.2366 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $790.73 | $868.7452 | $868.76 | $868.80 | $868.80 | |