| 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 | $139.98 | 3.853% | $145.3734 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $205.30 | 3.668% | $212.8304 | $212.83 | $212.85 | $212.80 |
| Purchase #3 | $171.34 | 7.454% | $184.1117 | $184.11 | $184.10 | $184.10 |
| Purchase #4 | $236.97 | 13.840% | $269.7666 | $269.77 | $269.75 | $269.80 |
| Purchase #5 | $78.40 | 6.393% | $83.4121 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $242.64 | 3.669% | $251.5425 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $231.70 | 5.845% | $245.2429 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $1,306.33 | $1,392.2796 | $1,392.27 | $1,392.25 | $1,392.20 | |