| 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 | $127.40 | 5.460% | $134.356 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $160.40 | 10.806% | $177.7328 | $177.73 | $177.75 | $177.70 |
| Purchase #3 | $89.74 | 8.870% | $97.6999 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $10.80 | 9.422% | $11.8176 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $13.96 | 8.423% | $15.1359 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $226.41 | 8.687% | $246.0782 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $234.80 | 12.683% | $264.5797 | $264.58 | $264.60 | $264.60 |
| 7 purchase totals = | $863.51 | $947.4001 | $947.41 | $947.45 | $947.40 | |