| 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 | $229.89 | 4.342% | $239.8718 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $24.54 | 6.710% | $26.1866 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $182.97 | 11.344% | $203.7261 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $121.68 | 12.223% | $136.5529 | $136.55 | $136.55 | $136.60 |
| Purchase #5 | $122.62 | 7.236% | $131.4928 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $109.93 | 7.630% | $118.3177 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $237.90 | 3.387% | $245.9577 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $1,029.53 | $1,102.1056 | $1,102.11 | $1,102.10 | $1,102.20 | |