| 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 | $198.70 | 4.671% | $207.9813 | $207.98 | $208.00 | $208.00 |
| Purchase #2 | $40.57 | 12.127% | $45.4899 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $220.81 | 6.852% | $235.9399 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $76.99 | 11.161% | $85.5829 | $85.58 | $85.60 | $85.60 |
| Purchase #5 | $138.97 | 3.390% | $143.6811 | $143.68 | $143.70 | $143.70 |
| Purchase #6 | $207.71 | 9.444% | $227.3261 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $175.80 | 9.730% | $192.9053 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $1,059.55 | $1,138.9065 | $1,138.91 | $1,139.00 | $1,138.90 | |