| 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 | $147.96 | 13.124% | $167.3783 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $117.54 | 10.605% | $130.0051 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $248.49 | 10.270% | $274.0099 | $274.01 | $274.00 | $274.00 |
| Purchase #4 | $246.52 | 8.836% | $268.3025 | $268.30 | $268.30 | $268.30 |
| Purchase #5 | $201.67 | 6.420% | $214.6172 | $214.62 | $214.60 | $214.60 |
| Purchase #6 | $182.51 | 7.273% | $195.784 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $145.40 | 13.861% | $165.5539 | $165.55 | $165.55 | $165.60 |
| 7 purchase totals = | $1,290.09 | $1,415.6509 | $1,415.65 | $1,415.65 | $1,415.70 | |