| 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 | $114.31 | 6.802% | $122.0854 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $166.61 | 7.476% | $179.0658 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $112.97 | 13.474% | $128.1916 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $132.50 | 4.327% | $138.2333 | $138.23 | $138.25 | $138.20 |
| Purchase #5 | $64.91 | 8.764% | $70.5987 | $70.60 | $70.60 | $70.60 |
| Purchase #6 | $222.63 | 11.151% | $247.4555 | $247.46 | $247.45 | $247.50 |
| Purchase #7 | $217.90 | 13.658% | $247.6608 | $247.66 | $247.65 | $247.70 |
| 7 purchase totals = | $1,031.83 | $1,133.2911 | $1,133.30 | $1,133.30 | $1,133.40 | |