| 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 | $138.69 | 3.349% | $143.3347 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $249.49 | 9.379% | $272.8897 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $27.99 | 9.764% | $30.7229 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $174.71 | 10.435% | $192.941 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $195.90 | 13.558% | $222.4601 | $222.46 | $222.45 | $222.50 |
| Purchase #6 | $135.67 | 9.498% | $148.5559 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $199.31 | 13.770% | $226.755 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $1,121.76 | $1,237.6593 | $1,237.66 | $1,237.65 | $1,237.70 | |