| 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 | $97.99 | 13.802% | $111.5146 | $111.51 | $111.50 | $111.50 |
| Purchase #2 | $147.50 | 9.690% | $161.7928 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $167.44 | 8.708% | $182.0207 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $221.58 | 13.720% | $251.9808 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $18.35 | 12.343% | $20.6149 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $221.76 | 9.194% | $242.1486 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $139.72 | 10.855% | $154.8866 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $1,014.34 | $1,124.9590 | $1,124.95 | $1,124.95 | $1,124.90 | |