| 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 | $168.89 | 12.334% | $189.7209 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $189.68 | 5.448% | $200.0138 | $200.01 | $200.00 | $200.00 |
| Purchase #3 | $11.89 | 4.848% | $12.4664 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $125.47 | 9.316% | $137.1588 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $221.79 | 6.167% | $235.4678 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $227.93 | 6.401% | $242.5198 | $242.52 | $242.50 | $242.50 |
| Purchase #7 | $202.84 | 3.148% | $209.2254 | $209.23 | $209.25 | $209.20 |
| 7 purchase totals = | $1,148.49 | $1,226.5729 | $1,226.58 | $1,226.50 | $1,226.60 | |