| 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 | $120.30 | 4.168% | $125.3141 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $207.27 | 11.702% | $231.5247 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $177.59 | 8.594% | $192.8521 | $192.85 | $192.85 | $192.90 |
| Purchase #4 | $227.42 | 10.176% | $250.5623 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $38.78 | 11.342% | $43.1784 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $121.31 | 8.823% | $132.0132 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $10.57 | 10.277% | $11.6563 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $903.24 | $987.1011 | $987.09 | $987.05 | $987.20 | |