| 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 | $209.40 | 10.360% | $231.0938 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $140.72 | 11.379% | $156.7325 | $156.73 | $156.75 | $156.70 |
| Purchase #3 | $192.79 | 4.704% | $201.8588 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $136.85 | 4.527% | $143.0452 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $206.88 | 6.710% | $220.7616 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $195.76 | 12.655% | $220.5334 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $126.29 | 3.785% | $131.0701 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $1,208.69 | $1,305.0954 | $1,305.09 | $1,305.10 | $1,305.10 | |