| 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 | $133.25 | 5.202% | $140.1817 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $196.67 | 8.394% | $213.1785 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $217.67 | 3.193% | $224.6202 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $148.40 | 5.290% | $156.2504 | $156.25 | $156.25 | $156.30 |
| Purchase #5 | $49.87 | 13.712% | $56.7082 | $56.71 | $56.70 | $56.70 |
| Purchase #6 | $104.43 | 13.839% | $118.8821 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $71.65 | 12.511% | $80.6141 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $921.94 | $990.4352 | $990.43 | $990.45 | $990.50 | |