| 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 | $145.99 | 5.287% | $153.7085 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $236.52 | 3.260% | $244.2306 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $142.60 | 7.633% | $153.4847 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $27.53 | 12.253% | $30.9033 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $56.31 | 12.643% | $63.4293 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $157.83 | 12.500% | $177.5588 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $59.81 | 12.260% | $67.1427 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $826.59 | $890.4579 | $890.45 | $890.50 | $890.40 | |