| 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 | $122.38 | 8.483% | $132.7615 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $74.71 | 4.537% | $78.0996 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $233.40 | 13.824% | $265.6652 | $265.67 | $265.65 | $265.70 |
| Purchase #4 | $239.34 | 9.600% | $262.3166 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $170.95 | 5.162% | $179.7744 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $175.43 | 7.389% | $188.3925 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $161.76 | 12.194% | $181.485 | $181.49 | $181.50 | $181.50 |
| 7 purchase totals = | $1,177.97 | $1,288.4948 | $1,288.50 | $1,288.45 | $1,288.60 | |