| 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 | $222.56 | 3.466% | $230.2739 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $194.90 | 12.224% | $218.7246 | $218.72 | $218.70 | $218.70 |
| Purchase #3 | $132.76 | 9.153% | $144.9115 | $144.91 | $144.90 | $144.90 |
| Purchase #4 | $113.76 | 7.216% | $121.9689 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $181.71 | 12.648% | $204.6927 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $215.36 | 9.842% | $236.5557 | $236.56 | $236.55 | $236.60 |
| Purchase #7 | $166.95 | 3.363% | $172.5645 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $1,228.00 | $1,329.6918 | $1,329.68 | $1,329.60 | $1,329.80 | |