| 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 | $134.52 | 6.152% | $142.7957 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $161.52 | 11.107% | $179.46 | $179.46 | $179.45 | $179.50 |
| Purchase #3 | $22.29 | 5.798% | $23.5824 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $176.25 | 3.353% | $182.1597 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $43.37 | 12.765% | $48.9062 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $191.49 | 13.291% | $216.9409 | $216.94 | $216.95 | $216.90 |
| Purchase #7 | $177.60 | 11.609% | $198.2176 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $907.04 | $992.0625 | $992.07 | $992.05 | $992.10 | |