| 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 | $115.62 | 6.741% | $123.4139 | $123.41 | $123.40 | $123.40 |
| Purchase #2 | $226.99 | 6.249% | $241.1746 | $241.17 | $241.15 | $241.20 |
| Purchase #3 | $30.86 | 11.693% | $34.4685 | $34.47 | $34.45 | $34.50 |
| Purchase #4 | $40.43 | 11.383% | $45.0321 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $220.96 | 4.160% | $230.1519 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $238.30 | 9.759% | $261.5557 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $181.47 | 6.858% | $193.9152 | $193.92 | $193.90 | $193.90 |
| 7 purchase totals = | $1,054.63 | $1,129.7119 | $1,129.71 | $1,129.65 | $1,129.80 | |