| 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 | $113.44 | 3.315% | $117.2005 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $121.54 | 12.318% | $136.5113 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $106.58 | 12.346% | $119.7384 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $123.60 | 8.774% | $134.4447 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $195.61 | 8.577% | $212.3875 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $246.30 | 5.715% | $260.376 | $260.38 | $260.40 | $260.40 |
| Purchase #7 | $198.87 | 5.280% | $209.3703 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $1,105.94 | $1,190.0287 | $1,190.03 | $1,190.05 | $1,190.00 | |