| 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 | $183.45 | 7.200% | $196.6584 | $196.66 | $196.65 | $196.70 |
| Purchase #2 | $86.95 | 4.336% | $90.7202 | $90.72 | $90.70 | $90.70 |
| Purchase #3 | $140.26 | 12.182% | $157.3465 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $242.85 | 4.733% | $254.3441 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $138.85 | 4.481% | $145.0719 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $15.74 | 5.520% | $16.6088 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $35.35 | 11.640% | $39.4647 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $843.45 | $900.2146 | $900.21 | $900.15 | $900.20 | |