| 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 | $240.55 | 9.207% | $262.6974 | $262.70 | $262.70 | $262.70 |
| Purchase #2 | $100.44 | 12.228% | $112.7218 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $102.47 | 6.428% | $109.0568 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $148.25 | 13.334% | $168.0177 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $114.85 | 9.784% | $126.0869 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $6.75 | 7.688% | $7.2689 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $138.75 | 3.295% | $143.3218 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $852.06 | $929.1713 | $929.18 | $929.10 | $929.20 | |