| 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 | $179.66 | 7.263% | $192.7087 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $42.75 | 12.555% | $48.1173 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $18.31 | 13.656% | $20.8104 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $27.58 | 12.179% | $30.939 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $229.85 | 13.644% | $261.2107 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $126.60 | 9.781% | $138.9827 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $139.90 | 5.626% | $147.7708 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $764.65 | $840.5396 | $840.54 | $840.50 | $840.50 | |