| 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 | $138.35 | 6.291% | $147.0536 | $147.05 | $147.05 | $147.10 |
| Purchase #2 | $176.41 | 3.249% | $182.1416 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $180.44 | 5.574% | $190.4977 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $5.67 | 13.767% | $6.4506 | $6.45 | $6.45 | $6.50 |
| Purchase #5 | $54.30 | 13.189% | $61.4616 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $62.82 | 3.735% | $65.1663 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $66.90 | 3.253% | $69.0763 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $684.89 | $721.8477 | $721.85 | $721.85 | $722.00 | |