| 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 | $193.45 | 3.277% | $199.7894 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $175.98 | 6.153% | $186.808 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $167.80 | 8.320% | $181.761 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $97.75 | 7.568% | $105.1477 | $105.15 | $105.15 | $105.10 |
| Purchase #5 | $204.25 | 12.787% | $230.3674 | $230.37 | $230.35 | $230.40 |
| Purchase #6 | $111.29 | 5.732% | $117.6691 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $113.83 | 12.120% | $127.6262 | $127.63 | $127.65 | $127.60 |
| 7 purchase totals = | $1,064.35 | $1,149.1688 | $1,149.18 | $1,149.15 | $1,149.20 | |