| 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 | $124.97 | 11.553% | $139.4078 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $77.46 | 13.522% | $87.9341 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $17.32 | 9.724% | $19.0042 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $185.36 | 10.268% | $204.3928 | $204.39 | $204.40 | $204.40 |
| Purchase #5 | $131.55 | 12.256% | $147.6728 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $163.82 | 4.599% | $171.3541 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $92.45 | 3.586% | $95.7653 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $792.93 | $865.5311 | $865.52 | $865.50 | $865.60 | |