| 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 | $192.78 | 3.549% | $199.6218 | $199.62 | $199.60 | $199.60 |
| Purchase #2 | $6.50 | 6.330% | $6.9115 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $91.73 | 7.322% | $98.4465 | $98.45 | $98.45 | $98.40 |
| Purchase #4 | $240.45 | 8.838% | $261.701 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $130.40 | 9.378% | $142.6289 | $142.63 | $142.65 | $142.60 |
| Purchase #6 | $246.82 | 4.497% | $257.9195 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $249.85 | 4.427% | $260.9109 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $1,158.53 | $1,228.1401 | $1,228.14 | $1,228.10 | $1,228.00 | |