| 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 | $123.74 | 10.334% | $136.5273 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $157.96 | 8.310% | $171.0865 | $171.09 | $171.10 | $171.10 |
| Purchase #3 | $199.93 | 3.656% | $207.2394 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $158.33 | 13.245% | $179.3008 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $94.92 | 9.839% | $104.2592 | $104.26 | $104.25 | $104.30 |
| Purchase #6 | $31.83 | 11.153% | $35.38 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $217.92 | 6.786% | $232.7081 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $984.63 | $1,066.5013 | $1,066.51 | $1,066.55 | $1,066.50 | |