| 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 | $217.72 | 11.803% | $243.4175 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $149.59 | 13.250% | $169.4107 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $222.37 | 11.261% | $247.4111 | $247.41 | $247.40 | $247.40 |
| Purchase #4 | $134.41 | 3.654% | $139.3213 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $248.86 | 8.771% | $270.6875 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $120.32 | 3.512% | $124.5456 | $124.55 | $124.55 | $124.50 |
| Purchase #7 | $231.86 | 8.645% | $251.9043 | $251.90 | $251.90 | $251.90 |
| 7 purchase totals = | $1,325.13 | $1,446.6980 | $1,446.70 | $1,446.65 | $1,446.60 | |