| 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 | $103.99 | 12.383% | $116.8671 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $155.86 | 3.568% | $161.4211 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $250.48 | 4.364% | $261.4109 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $229.55 | 9.782% | $252.0046 | $252.00 | $252.00 | $252.00 |
| Purchase #5 | $102.44 | 13.630% | $116.4026 | $116.40 | $116.40 | $116.40 |
| Purchase #6 | $7.54 | 7.388% | $8.0971 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $198.29 | 7.300% | $212.7652 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $1,048.15 | $1,128.9686 | $1,128.97 | $1,128.90 | $1,129.00 | |