| 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 | $156.62 | 4.436% | $163.5677 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $159.75 | 3.217% | $164.8892 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $221.61 | 5.547% | $233.9027 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $214.92 | 3.145% | $221.6792 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $159.70 | 4.182% | $166.3787 | $166.38 | $166.40 | $166.40 |
| Purchase #6 | $132.91 | 3.755% | $137.9008 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $207.64 | 6.360% | $220.8459 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $1,253.15 | $1,309.1642 | $1,309.17 | $1,309.20 | $1,309.20 | |