| 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 | $140.99 | 5.114% | $148.2002 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $230.49 | 13.293% | $261.129 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $185.62 | 8.871% | $202.0864 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $186.84 | 3.208% | $192.8338 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $246.43 | 8.373% | $267.0636 | $267.06 | $267.05 | $267.10 |
| Purchase #6 | $78.78 | 4.335% | $82.1951 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $53.66 | 9.873% | $58.9579 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $1,122.81 | $1,212.4660 | $1,212.47 | $1,212.50 | $1,212.50 | |