| 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 | $173.88 | 4.191% | $181.1673 | $181.17 | $181.15 | $181.20 |
| Purchase #2 | $185.32 | 8.657% | $201.3632 | $201.36 | $201.35 | $201.40 |
| Purchase #3 | $13.96 | 6.660% | $14.8897 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $42.74 | 12.758% | $48.1928 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $149.88 | 6.852% | $160.1498 | $160.15 | $160.15 | $160.10 |
| Purchase #6 | $193.34 | 10.626% | $213.8843 | $213.88 | $213.90 | $213.90 |
| Purchase #7 | $212.54 | 7.658% | $228.8163 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $971.66 | $1,048.4634 | $1,048.46 | $1,048.45 | $1,048.50 | |