| 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 | $138.33 | 6.622% | $147.4902 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $31.79 | 10.648% | $35.175 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $116.74 | 4.708% | $122.2361 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $80.50 | 3.333% | $83.1831 | $83.18 | $83.20 | $83.20 |
| Purchase #5 | $200.52 | 13.153% | $226.8944 | $226.89 | $226.90 | $226.90 |
| Purchase #6 | $90.67 | 6.670% | $96.7177 | $96.72 | $96.70 | $96.70 |
| Purchase #7 | $86.42 | 3.181% | $89.169 | $89.17 | $89.15 | $89.20 |
| 7 purchase totals = | $744.97 | $800.8655 | $800.87 | $800.90 | $800.90 | |