| 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 | $150.84 | 8.376% | $163.4744 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $185.26 | 8.393% | $200.8089 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $124.97 | 4.285% | $130.325 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $198.56 | 11.752% | $221.8948 | $221.89 | $221.90 | $221.90 |
| Purchase #5 | $191.55 | 12.118% | $214.762 | $214.76 | $214.75 | $214.80 |
| Purchase #6 | $120.97 | 5.129% | $127.1746 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $136.93 | 12.636% | $154.2325 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $1,109.08 | $1,212.6722 | $1,212.66 | $1,212.65 | $1,212.70 | |