| 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 | $128.78 | 6.729% | $137.4456 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $65.92 | 6.517% | $70.216 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $77.65 | 10.474% | $85.7831 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $95.29 | 13.264% | $107.9293 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $191.62 | 8.777% | $208.4385 | $208.44 | $208.45 | $208.40 |
| Purchase #6 | $81.51 | 11.530% | $90.9081 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $191.81 | 10.353% | $211.6681 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $832.58 | $912.3887 | $912.40 | $912.40 | $912.30 | |