| 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 | $159.81 | 10.856% | $177.159 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $91.50 | 12.421% | $102.8652 | $102.87 | $102.85 | $102.90 |
| Purchase #3 | $154.56 | 7.153% | $165.6157 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $71.98 | 6.698% | $76.8012 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $146.44 | 13.257% | $165.8536 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $117.74 | 12.533% | $132.4964 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $129.53 | 6.356% | $137.7629 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $871.56 | $958.5540 | $958.56 | $958.50 | $958.70 | |