| 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 | $139.45 | 3.776% | $144.7156 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $135.58 | 4.294% | $141.4018 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $113.59 | 8.436% | $123.1725 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $164.87 | 10.381% | $181.9852 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $111.58 | 8.648% | $121.2294 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $183.67 | 8.775% | $199.787 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $213.37 | 12.360% | $239.7425 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $1,062.11 | $1,152.0340 | $1,152.04 | $1,152.05 | $1,152.00 | |