| 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 | $167.36 | 3.152% | $172.6352 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $142.91 | 3.730% | $148.2405 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $196.62 | 12.569% | $221.3332 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $115.35 | 5.769% | $122.0045 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $66.60 | 11.373% | $74.1744 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $163.39 | 12.801% | $184.3056 | $184.31 | $184.30 | $184.30 |
| Purchase #7 | $145.32 | 13.516% | $164.9615 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $997.55 | $1,087.6549 | $1,087.65 | $1,087.65 | $1,087.60 | |