| 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 | $138.59 | 6.478% | $147.5679 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $116.61 | 3.845% | $121.0937 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $238.85 | 5.319% | $251.5544 | $251.55 | $251.55 | $251.60 |
| Purchase #4 | $235.78 | 10.548% | $260.6501 | $260.65 | $260.65 | $260.70 |
| Purchase #5 | $149.70 | 3.721% | $155.2703 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $134.41 | 4.182% | $140.031 | $140.03 | $140.05 | $140.00 |
| Purchase #7 | $221.91 | 11.799% | $248.0932 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $1,235.85 | $1,324.2606 | $1,324.25 | $1,324.25 | $1,324.40 | |