| 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 | $193.42 | 3.334% | $199.8686 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $192.80 | 10.618% | $213.2715 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $74.26 | 12.298% | $83.3925 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $211.66 | 10.728% | $234.3669 | $234.37 | $234.35 | $234.40 |
| Purchase #5 | $201.81 | 10.190% | $222.3744 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $39.39 | 5.247% | $41.4568 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $246.87 | 3.287% | $254.9846 | $254.98 | $255.00 | $255.00 |
| 7 purchase totals = | $1,160.21 | $1,249.7153 | $1,249.71 | $1,249.65 | $1,249.90 | |