| 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 | $140.91 | 8.402% | $152.7493 | $152.75 | $152.75 | $152.70 |
| Purchase #2 | $77.95 | 7.260% | $83.6092 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $132.58 | 5.287% | $139.5895 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $195.25 | 3.499% | $202.0818 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $239.34 | 9.229% | $261.4287 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $173.88 | 9.246% | $189.9569 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $177.99 | 12.787% | $200.7496 | $200.75 | $200.75 | $200.70 |
| 7 purchase totals = | $1,137.90 | $1,230.1650 | $1,230.17 | $1,230.20 | $1,230.10 | |