| 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 | $147.42 | 5.428% | $155.422 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $214.79 | 11.297% | $239.0548 | $239.05 | $239.05 | $239.10 |
| Purchase #3 | $66.60 | 11.186% | $74.0499 | $74.05 | $74.05 | $74.00 |
| Purchase #4 | $7.66 | 11.572% | $8.5464 | $8.55 | $8.55 | $8.50 |
| Purchase #5 | $132.49 | 13.652% | $150.5775 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $227.70 | 8.829% | $247.8036 | $247.80 | $247.80 | $247.80 |
| Purchase #7 | $227.98 | 3.606% | $236.201 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $1,024.64 | $1,111.6552 | $1,111.65 | $1,111.65 | $1,111.60 | |