| 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 | $140.66 | 9.745% | $154.3673 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $184.92 | 7.404% | $198.6115 | $198.61 | $198.60 | $198.60 |
| Purchase #3 | $112.69 | 10.727% | $124.7783 | $124.78 | $124.80 | $124.80 |
| Purchase #4 | $151.56 | 11.449% | $168.9121 | $168.91 | $168.90 | $168.90 |
| Purchase #5 | $174.90 | 10.764% | $193.7262 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $102.56 | 6.731% | $109.4633 | $109.46 | $109.45 | $109.50 |
| Purchase #7 | $116.63 | 6.392% | $124.085 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $983.92 | $1,073.9437 | $1,073.95 | $1,073.95 | $1,074.00 | |