| 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 | $186.35 | 6.403% | $198.282 | $198.28 | $198.30 | $198.30 |
| Purchase #2 | $147.49 | 11.600% | $164.5988 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $149.80 | 12.762% | $168.9175 | $168.92 | $168.90 | $168.90 |
| Purchase #4 | $238.51 | 13.293% | $270.2151 | $270.22 | $270.20 | $270.20 |
| Purchase #5 | $128.78 | 9.264% | $140.7102 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $115.61 | 8.237% | $125.1328 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $220.77 | 13.387% | $250.3245 | $250.32 | $250.30 | $250.30 |
| 7 purchase totals = | $1,187.31 | $1,318.1809 | $1,318.18 | $1,318.15 | $1,318.10 | |