| 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 | $138.88 | 11.280% | $154.5457 | $154.55 | $154.55 | $154.50 |
| Purchase #2 | $196.96 | 7.730% | $212.185 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $122.90 | 7.844% | $132.5403 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $5.30 | 10.284% | $5.8451 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $45.69 | 3.551% | $47.3125 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $232.55 | 6.500% | $247.6658 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $153.47 | 13.489% | $174.1716 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $895.75 | $974.2660 | $974.28 | $974.25 | $974.20 | |