| 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 | $122.81 | 12.595% | $138.2779 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $61.79 | 8.754% | $67.1991 | $67.20 | $67.20 | $67.20 |
| Purchase #3 | $114.92 | 9.636% | $125.9937 | $125.99 | $126.00 | $126.00 |
| Purchase #4 | $91.38 | 11.871% | $102.2277 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $56.57 | 4.805% | $59.2882 | $59.29 | $59.30 | $59.30 |
| Purchase #6 | $150.71 | 9.245% | $164.6431 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $158.52 | 8.588% | $172.1337 | $172.13 | $172.15 | $172.10 |
| 7 purchase totals = | $756.70 | $829.7634 | $829.76 | $829.85 | $829.70 | |