| 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 | $140.70 | 5.468% | $148.3935 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $174.73 | 6.594% | $186.2517 | $186.25 | $186.25 | $186.30 |
| Purchase #3 | $181.38 | 8.577% | $196.937 | $196.94 | $196.95 | $196.90 |
| Purchase #4 | $104.42 | 8.798% | $113.6069 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $177.49 | 7.549% | $190.8887 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $135.28 | 3.500% | $140.0148 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $120.55 | 7.798% | $129.9505 | $129.95 | $129.95 | $130.00 |
| 7 purchase totals = | $1,034.55 | $1,106.0431 | $1,106.04 | $1,106.05 | $1,106.10 | |