| 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 | $226.95 | 7.191% | $243.27 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $72.36 | 8.112% | $78.2298 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $129.30 | 13.709% | $147.0257 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $54.73 | 9.791% | $60.0886 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $150.96 | 11.501% | $168.3219 | $168.32 | $168.30 | $168.30 |
| Purchase #6 | $7.45 | 12.276% | $8.3646 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $186.44 | 11.473% | $207.8303 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $828.19 | $913.1309 | $913.13 | $913.15 | $913.10 | |