| 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 | $131.40 | 9.312% | $143.636 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $109.89 | 12.162% | $123.2548 | $123.25 | $123.25 | $123.30 |
| Purchase #3 | $229.44 | 11.533% | $255.9013 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $173.60 | 8.697% | $188.698 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $193.57 | 4.129% | $201.5625 | $201.56 | $201.55 | $201.60 |
| Purchase #6 | $184.33 | 3.641% | $191.0415 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $191.39 | 8.509% | $207.6754 | $207.68 | $207.70 | $207.70 |
| 7 purchase totals = | $1,213.62 | $1,311.7695 | $1,311.77 | $1,311.80 | $1,311.80 | |