| 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 | $179.36 | 5.732% | $189.6409 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $106.98 | 3.714% | $110.9532 | $110.95 | $110.95 | $111.00 |
| Purchase #3 | $214.39 | 13.218% | $242.7281 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $185.47 | 7.759% | $199.8606 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $134.89 | 8.187% | $145.9334 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $175.57 | 7.106% | $188.046 | $188.05 | $188.05 | $188.00 |
| Purchase #7 | $133.31 | 9.804% | $146.3797 | $146.38 | $146.40 | $146.40 |
| 7 purchase totals = | $1,129.97 | $1,223.5419 | $1,223.54 | $1,223.60 | $1,223.50 | |