| 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 | $109.54 | 4.811% | $114.81 | $114.81 | $114.80 | $114.80 |
| Purchase #2 | $122.61 | 13.442% | $139.0912 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $211.95 | 10.800% | $234.8406 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $112.47 | 11.788% | $125.728 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $99.57 | 5.345% | $104.892 | $104.89 | $104.90 | $104.90 |
| Purchase #6 | $165.52 | 9.494% | $181.2345 | $181.23 | $181.25 | $181.20 |
| Purchase #7 | $65.68 | 9.436% | $71.8776 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $887.34 | $972.4739 | $972.47 | $972.55 | $972.40 | |