| 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 | $245.42 | 8.547% | $266.396 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $150.41 | 4.871% | $157.7365 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $201.26 | 12.137% | $225.6869 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $18.29 | 11.449% | $20.384 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $23.78 | 8.255% | $25.743 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $210.72 | 12.456% | $236.9673 | $236.97 | $236.95 | $237.00 |
| Purchase #7 | $196.48 | 4.835% | $205.9798 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $1,046.36 | $1,138.8935 | $1,138.90 | $1,138.95 | $1,138.90 | |