| 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 | $127.48 | 4.701% | $133.4728 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $87.47 | 6.761% | $93.3838 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $230.77 | 10.804% | $255.7024 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $214.30 | 11.863% | $239.7224 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $15.44 | 12.730% | $17.4055 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $186.98 | 10.160% | $205.9772 | $205.98 | $206.00 | $206.00 |
| Purchase #7 | $123.71 | 10.403% | $136.5796 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $986.15 | $1,082.2437 | $1,082.24 | $1,082.25 | $1,082.30 | |