| 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 | $124.25 | 12.231% | $139.447 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $216.77 | 4.153% | $225.7725 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $241.44 | 9.845% | $265.2098 | $265.21 | $265.20 | $265.20 |
| Purchase #4 | $178.60 | 11.497% | $199.1336 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $199.69 | 13.605% | $226.8578 | $226.86 | $226.85 | $226.90 |
| Purchase #6 | $85.45 | 10.105% | $94.0847 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $64.61 | 8.721% | $70.2446 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $1,110.81 | $1,220.7500 | $1,220.74 | $1,220.75 | $1,220.70 | |