| 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 | $11.50 | 12.213% | $12.9045 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $181.47 | 13.561% | $206.0791 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $74.45 | 13.242% | $84.3087 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $241.72 | 6.465% | $257.3472 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $239.76 | 8.820% | $260.9068 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $78.76 | 6.531% | $83.9038 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $228.38 | 4.356% | $238.3282 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $1,056.04 | $1,143.7783 | $1,143.78 | $1,143.80 | $1,143.70 | |