| 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 | $127.92 | 8.837% | $139.2243 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $12.48 | 6.105% | $13.2419 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $88.59 | 3.222% | $91.4444 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $248.57 | 8.477% | $269.6413 | $269.64 | $269.65 | $269.60 |
| Purchase #5 | $174.76 | 5.472% | $184.3229 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $15.29 | 11.360% | $17.0269 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $27.44 | 9.250% | $29.9782 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $695.05 | $744.8799 | $744.87 | $744.90 | $744.70 | |