| 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 | $140.37 | 4.401% | $146.5477 | $146.55 | $146.55 | $146.50 |
| Purchase #2 | $196.65 | 12.399% | $221.0326 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $215.75 | 11.422% | $240.393 | $240.39 | $240.40 | $240.40 |
| Purchase #4 | $162.28 | 3.323% | $167.6726 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $183.44 | 10.252% | $202.2463 | $202.25 | $202.25 | $202.20 |
| Purchase #6 | $205.65 | 10.449% | $227.1384 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $103.36 | 12.609% | $116.3927 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $1,207.50 | $1,321.4233 | $1,321.42 | $1,321.45 | $1,321.30 | |