| 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 | $230.75 | 4.159% | $240.3469 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $162.92 | 3.320% | $168.3289 | $168.33 | $168.35 | $168.30 |
| Purchase #3 | $71.45 | 11.688% | $79.8011 | $79.80 | $79.80 | $79.80 |
| Purchase #4 | $133.38 | 13.493% | $151.377 | $151.38 | $151.40 | $151.40 |
| Purchase #5 | $201.84 | 10.561% | $223.1563 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $237.66 | 4.424% | $248.1741 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $183.27 | 5.835% | $193.9638 | $193.96 | $193.95 | $194.00 |
| 7 purchase totals = | $1,221.27 | $1,305.1481 | $1,305.15 | $1,305.15 | $1,305.20 | |