| 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 | $208.60 | 6.166% | $221.4623 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $156.78 | 7.200% | $168.0682 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $122.30 | 12.328% | $137.3771 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $54.46 | 12.597% | $61.3203 | $61.32 | $61.30 | $61.30 |
| Purchase #5 | $176.93 | 5.510% | $186.6788 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $189.57 | 5.299% | $199.6153 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $143.89 | 9.601% | $157.7049 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $1,052.53 | $1,132.2269 | $1,132.23 | $1,132.20 | $1,132.30 | |