| 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 | $132.39 | 8.339% | $143.43 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $48.81 | 9.405% | $53.4006 | $53.40 | $53.40 | $53.40 |
| Purchase #3 | $220.25 | 4.435% | $230.0181 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $156.76 | 7.240% | $168.1094 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $151.94 | 10.192% | $167.4257 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $199.43 | 5.444% | $210.287 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $191.79 | 11.866% | $214.5478 | $214.55 | $214.55 | $214.50 |
| 7 purchase totals = | $1,101.37 | $1,187.2186 | $1,187.23 | $1,187.25 | $1,187.10 | |