| 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 | $121.89 | 6.311% | $129.5825 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $74.26 | 5.589% | $78.4104 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $155.39 | 4.385% | $162.2039 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $226.76 | 13.676% | $257.7717 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $19.88 | 10.235% | $21.9147 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $82.72 | 8.698% | $89.915 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $88.70 | 10.725% | $98.2131 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $769.60 | $838.0113 | $838.00 | $837.95 | $838.00 | |