| 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 | $124.32 | 4.178% | $129.5141 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $52.37 | 7.185% | $56.1328 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $180.25 | 6.645% | $192.2276 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $10.74 | 9.839% | $11.7967 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $24.82 | 10.662% | $27.4663 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $158.85 | 5.109% | $166.9656 | $166.97 | $166.95 | $167.00 |
| Purchase #7 | $160.51 | 9.535% | $175.8146 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $711.86 | $759.9177 | $759.92 | $759.90 | $759.90 | |