| 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 | $234.25 | 5.201% | $246.4333 | $246.43 | $246.45 | $246.40 |
| Purchase #2 | $235.38 | 3.439% | $243.4747 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $149.53 | 12.214% | $167.7936 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $41.92 | 3.476% | $43.3771 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $201.88 | 9.756% | $221.5754 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $77.70 | 12.106% | $87.1064 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $221.69 | 3.645% | $229.7706 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,162.35 | $1,239.5311 | $1,239.53 | $1,239.55 | $1,239.60 | |