| 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 | $129.35 | 5.340% | $136.2573 | $136.26 | $136.25 | $136.30 |
| Purchase #2 | $64.59 | 12.106% | $72.4093 | $72.41 | $72.40 | $72.40 |
| Purchase #3 | $5.83 | 10.235% | $6.4267 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $12.41 | 4.841% | $13.0108 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $111.87 | 8.410% | $121.2783 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $85.60 | 10.622% | $94.6924 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $214.50 | 13.248% | $242.917 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $624.15 | $686.9918 | $687.00 | $687.00 | $687.00 | |