| 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 | $128.26 | 9.862% | $140.909 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $63.72 | 11.135% | $70.8152 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $123.32 | 7.777% | $132.9106 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $35.32 | 10.773% | $39.125 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $137.83 | 3.562% | $142.7395 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $232.78 | 12.754% | $262.4688 | $262.47 | $262.45 | $262.50 |
| Purchase #7 | $106.68 | 8.179% | $115.4054 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $827.91 | $904.3735 | $904.39 | $904.35 | $904.30 | |