| 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 | $165.30 | 13.729% | $187.994 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $205.52 | 7.820% | $221.5917 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $175.94 | 3.699% | $182.448 | $182.45 | $182.45 | $182.40 |
| Purchase #4 | $169.96 | 7.416% | $182.5642 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $192.96 | 6.692% | $205.8729 | $205.87 | $205.85 | $205.90 |
| Purchase #6 | $233.67 | 7.548% | $251.3074 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $126.93 | 10.828% | $140.674 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $1,270.28 | $1,372.4522 | $1,372.44 | $1,372.40 | $1,372.50 | |