| 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 | $120.53 | 10.185% | $132.806 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $232.95 | 11.650% | $260.0887 | $260.09 | $260.10 | $260.10 |
| Purchase #3 | $157.26 | 12.652% | $177.1565 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $91.80 | 5.705% | $97.0372 | $97.04 | $97.05 | $97.00 |
| Purchase #5 | $241.87 | 5.552% | $255.2986 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $236.71 | 8.803% | $257.5476 | $257.55 | $257.55 | $257.50 |
| Purchase #7 | $129.36 | 4.252% | $134.8604 | $134.86 | $134.85 | $134.90 |
| 7 purchase totals = | $1,210.48 | $1,314.7950 | $1,314.81 | $1,314.80 | $1,314.80 | |