| 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 | $153.48 | 12.336% | $172.4133 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $9.48 | 8.530% | $10.2886 | $10.29 | $10.30 | $10.30 |
| Purchase #3 | $181.67 | 13.806% | $206.7514 | $206.75 | $206.75 | $206.80 |
| Purchase #4 | $63.46 | 4.193% | $66.1209 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $222.57 | 3.831% | $231.0967 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $179.26 | 5.400% | $188.94 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $219.99 | 12.267% | $246.9762 | $246.98 | $247.00 | $247.00 |
| 7 purchase totals = | $1,029.91 | $1,122.5871 | $1,122.59 | $1,122.60 | $1,122.60 | |