| 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 | $127.95 | 11.766% | $143.0046 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $7.93 | 7.699% | $8.5405 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $34.62 | 3.299% | $35.7621 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $87.82 | 8.655% | $95.4208 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $120.52 | 6.279% | $128.0875 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $30.91 | 9.507% | $33.8486 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $197.31 | 10.361% | $217.7533 | $217.75 | $217.75 | $217.80 |
| 7 purchase totals = | $607.06 | $662.4174 | $662.41 | $662.40 | $662.40 | |