| 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 | $161.41 | 3.459% | $166.9932 | $166.99 | $167.00 | $167.00 |
| Purchase #2 | $191.45 | 12.232% | $214.8682 | $214.87 | $214.85 | $214.90 |
| Purchase #3 | $153.59 | 10.243% | $169.3222 | $169.32 | $169.30 | $169.30 |
| Purchase #4 | $10.74 | 6.446% | $11.4323 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $117.39 | 9.872% | $128.9787 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $93.34 | 6.676% | $99.5714 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $191.96 | 12.386% | $215.7362 | $215.74 | $215.75 | $215.70 |
| 7 purchase totals = | $919.88 | $1,006.9022 | $1,006.90 | $1,006.90 | $1,006.90 | |