| 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 | $143.90 | 13.548% | $163.3956 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $27.73 | 13.852% | $31.5712 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $96.76 | 11.841% | $108.2174 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $124.86 | 6.229% | $132.6375 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $122.63 | 3.237% | $126.5995 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $128.93 | 12.177% | $144.6298 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $222.64 | 4.547% | $232.7634 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $867.45 | $939.8144 | $939.82 | $939.80 | $939.80 | |