| 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 | $129.30 | 10.834% | $143.3084 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $9.79 | 9.533% | $10.7233 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $124.52 | 11.397% | $138.7115 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $108.43 | 3.662% | $112.4007 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $166.96 | 11.355% | $185.9183 | $185.92 | $185.90 | $185.90 |
| Purchase #6 | $155.45 | 6.680% | $165.8341 | $165.83 | $165.85 | $165.80 |
| Purchase #7 | $17.87 | 5.472% | $18.8478 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $712.32 | $775.7441 | $775.74 | $775.70 | $775.60 | |