| 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 | $180.27 | 12.281% | $202.409 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $97.88 | 5.395% | $103.1606 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $210.55 | 12.503% | $236.8751 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $145.88 | 4.383% | $152.2739 | $152.27 | $152.25 | $152.30 |
| Purchase #5 | $153.63 | 4.716% | $160.8752 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $15.26 | 5.176% | $16.0499 | $16.05 | $16.05 | $16.00 |
| Purchase #7 | $165.83 | 12.256% | $186.1541 | $186.15 | $186.15 | $186.20 |
| 7 purchase totals = | $969.30 | $1,057.7978 | $1,057.80 | $1,057.80 | $1,057.90 | |