| 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 | $132.45 | 4.358% | $138.2222 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $102.82 | 12.577% | $115.7517 | $115.75 | $115.75 | $115.80 |
| Purchase #3 | $132.79 | 6.550% | $141.4877 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $224.72 | 6.552% | $239.4437 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $97.62 | 5.764% | $103.2468 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $133.57 | 3.305% | $137.9845 | $137.98 | $138.00 | $138.00 |
| Purchase #7 | $24.70 | 5.693% | $26.1062 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $848.67 | $902.2428 | $902.24 | $902.25 | $902.20 | |