| 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 | $187.33 | 10.162% | $206.3665 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $138.25 | 5.597% | $145.9879 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $197.27 | 9.337% | $215.6891 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $112.57 | 5.239% | $118.4675 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $23.96 | 10.356% | $26.4413 | $26.44 | $26.45 | $26.40 |
| Purchase #6 | $41.75 | 3.416% | $43.1762 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $128.63 | 5.337% | $135.495 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $829.76 | $891.6235 | $891.64 | $891.65 | $891.70 | |