| 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 | $161.46 | 11.688% | $180.3314 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $247.74 | 10.132% | $272.841 | $272.84 | $272.85 | $272.80 |
| Purchase #3 | $134.69 | 5.300% | $141.8286 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $179.50 | 7.377% | $192.7417 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $239.58 | 5.382% | $252.4742 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $216.80 | 7.490% | $233.0383 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $149.89 | 10.564% | $165.7244 | $165.72 | $165.70 | $165.70 |
| 7 purchase totals = | $1,329.66 | $1,438.9796 | $1,438.97 | $1,439.00 | $1,438.80 | |