| 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 | $120.84 | 3.356% | $124.8954 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $131.83 | 3.545% | $136.5034 | $136.50 | $136.50 | $136.50 |
| Purchase #3 | $140.67 | 8.802% | $153.0518 | $153.05 | $153.05 | $153.10 |
| Purchase #4 | $157.41 | 4.632% | $164.7012 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $123.45 | 8.855% | $134.3815 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $93.60 | 4.803% | $98.0956 | $98.10 | $98.10 | $98.10 |
| Purchase #7 | $170.37 | 9.722% | $186.9334 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $938.17 | $998.5623 | $998.56 | $998.60 | $998.60 | |