| 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 | $226.77 | 3.767% | $235.3124 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $133.60 | 9.659% | $146.5044 | $146.50 | $146.50 | $146.50 |
| Purchase #3 | $144.75 | 6.416% | $154.0372 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $233.76 | 3.711% | $242.4348 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $189.31 | 5.777% | $200.2464 | $200.25 | $200.25 | $200.20 |
| Purchase #6 | $40.49 | 7.481% | $43.5191 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $83.51 | 4.615% | $87.364 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $1,052.19 | $1,109.4183 | $1,109.41 | $1,109.40 | $1,109.30 | |