| 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 | $146.70 | 13.226% | $166.1025 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $212.55 | 4.741% | $222.627 | $222.63 | $222.65 | $222.60 |
| Purchase #3 | $158.52 | 3.601% | $164.2283 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $218.37 | 3.758% | $226.5763 | $226.58 | $226.60 | $226.60 |
| Purchase #5 | $138.87 | 13.565% | $157.7077 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $170.57 | 5.525% | $179.994 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $179.87 | 10.721% | $199.1539 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $1,225.45 | $1,316.3897 | $1,316.39 | $1,316.45 | $1,316.40 | |