| 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 | $138.81 | 13.859% | $158.0477 | $158.05 | $158.05 | $158.00 |
| Purchase #2 | $237.37 | 11.334% | $264.2735 | $264.27 | $264.25 | $264.30 |
| Purchase #3 | $176.68 | 3.440% | $182.7578 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $196.96 | 12.645% | $221.8656 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $10.87 | 10.286% | $11.9881 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $201.57 | 3.231% | $208.0827 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $156.37 | 7.855% | $168.6529 | $168.65 | $168.65 | $168.70 |
| 7 purchase totals = | $1,118.63 | $1,215.6683 | $1,215.67 | $1,215.65 | $1,215.80 | |