| 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 | $127.82 | 13.239% | $144.7421 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $14.93 | 7.433% | $16.0397 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $242.83 | 11.579% | $270.9473 | $270.95 | $270.95 | $270.90 |
| Purchase #4 | $168.28 | 8.152% | $181.9982 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $79.68 | 13.338% | $90.3077 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $157.51 | 7.850% | $169.8745 | $169.87 | $169.85 | $169.90 |
| Purchase #7 | $184.70 | 13.113% | $208.9197 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $975.75 | $1,082.8292 | $1,082.83 | $1,082.80 | $1,082.70 | |