| 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 | $145.70 | 5.731% | $154.0501 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $181.30 | 13.296% | $205.4056 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $181.57 | 11.448% | $202.3561 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $82.89 | 8.358% | $89.8179 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $218.89 | 3.149% | $225.7828 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $147.62 | 12.632% | $166.2674 | $166.27 | $166.25 | $166.30 |
| Purchase #7 | $130.33 | 3.505% | $134.8981 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $1,088.30 | $1,178.5780 | $1,178.59 | $1,178.55 | $1,178.70 | |