| 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 | $208.81 | 13.320% | $236.6235 | $236.62 | $236.60 | $236.60 |
| Purchase #2 | $68.69 | 8.412% | $74.4682 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $133.78 | 9.680% | $146.7299 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $153.85 | 10.558% | $170.0935 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $250.56 | 7.174% | $268.5352 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $110.42 | 9.255% | $120.6394 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $186.51 | 10.370% | $205.8511 | $205.85 | $205.85 | $205.90 |
| 7 purchase totals = | $1,112.62 | $1,222.9408 | $1,222.94 | $1,222.95 | $1,222.90 | |