| 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 | $129.89 | 12.157% | $145.6807 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $203.74 | 8.827% | $221.7241 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $132.35 | 5.776% | $139.9945 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $118.47 | 7.349% | $127.1764 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $9.45 | 8.308% | $10.2351 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $120.60 | 5.647% | $127.4103 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $50.93 | 10.591% | $56.324 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $765.43 | $828.5451 | $828.54 | $828.55 | $828.50 | |