| 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 | $114.97 | 4.191% | $119.7884 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $179.53 | 12.589% | $202.131 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $192.29 | 3.512% | $199.0432 | $199.04 | $199.05 | $199.00 |
| Purchase #4 | $79.68 | 10.772% | $88.2631 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $131.76 | 5.450% | $138.9409 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $37.36 | 12.540% | $42.0449 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $36.59 | 3.713% | $37.9486 | $37.95 | $37.95 | $37.90 |
| 7 purchase totals = | $772.18 | $828.1601 | $828.15 | $828.20 | $828.00 | |