| 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 | $135.47 | 12.469% | $152.3618 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $139.88 | 10.591% | $154.6947 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $10.61 | 5.698% | $11.2146 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $250.30 | 9.618% | $274.3739 | $274.37 | $274.35 | $274.40 |
| Purchase #5 | $232.34 | 6.589% | $247.6489 | $247.65 | $247.65 | $247.60 |
| Purchase #6 | $74.90 | 10.218% | $82.5533 | $82.55 | $82.55 | $82.60 |
| Purchase #7 | $174.50 | 13.723% | $198.4466 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $1,018.00 | $1,121.2938 | $1,121.28 | $1,121.25 | $1,121.30 | |