| 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 | $131.76 | 12.233% | $147.8782 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $144.69 | 12.146% | $162.264 | $162.26 | $162.25 | $162.30 |
| Purchase #3 | $69.27 | 5.237% | $72.8977 | $72.90 | $72.90 | $72.90 |
| Purchase #4 | $107.43 | 4.799% | $112.5856 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $217.77 | 4.678% | $227.9573 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $163.67 | 7.389% | $175.7636 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $213.97 | 9.682% | $234.6866 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $1,048.56 | $1,134.0330 | $1,134.04 | $1,134.05 | $1,134.20 | |