| 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 | $134.57 | 9.589% | $147.4739 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $202.34 | 3.376% | $209.171 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $245.84 | 8.508% | $266.7561 | $266.76 | $266.75 | $266.80 |
| Purchase #4 | $239.77 | 9.190% | $261.8049 | $261.80 | $261.80 | $261.80 |
| Purchase #5 | $214.99 | 9.654% | $235.7451 | $235.75 | $235.75 | $235.70 |
| Purchase #6 | $199.96 | 13.523% | $227.0006 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $109.73 | 11.578% | $122.4345 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $1,347.20 | $1,470.3861 | $1,470.38 | $1,470.35 | $1,470.40 | |