| 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 | $193.90 | 10.327% | $213.9241 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $119.81 | 12.228% | $134.4604 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $78.67 | 6.414% | $83.7159 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $120.81 | 4.618% | $126.389 | $126.39 | $126.40 | $126.40 |
| Purchase #5 | $234.81 | 10.643% | $259.8008 | $259.80 | $259.80 | $259.80 |
| Purchase #6 | $236.48 | 9.801% | $259.6574 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $201.43 | 9.761% | $221.0916 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $1,185.91 | $1,299.0392 | $1,299.04 | $1,299.00 | $1,299.10 | |