| 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 | $235.44 | 3.288% | $243.1813 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $130.61 | 4.265% | $136.1805 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $232.97 | 7.418% | $250.2517 | $250.25 | $250.25 | $250.30 |
| Purchase #4 | $245.32 | 6.833% | $262.0827 | $262.08 | $262.10 | $262.10 |
| Purchase #5 | $81.41 | 10.582% | $90.0248 | $90.02 | $90.00 | $90.00 |
| Purchase #6 | $100.96 | 10.734% | $111.797 | $111.80 | $111.80 | $111.80 |
| Purchase #7 | $122.44 | 5.749% | $129.4791 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $1,149.15 | $1,222.9971 | $1,222.99 | $1,223.05 | $1,223.10 | |