| 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 | $135.47 | 7.338% | $145.4108 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $77.96 | 12.367% | $87.6013 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $15.61 | 6.287% | $16.5914 | $16.59 | $16.60 | $16.60 |
| Purchase #4 | $141.29 | 11.134% | $157.0212 | $157.02 | $157.00 | $157.00 |
| Purchase #5 | $232.95 | 9.305% | $254.626 | $254.63 | $254.65 | $254.60 |
| Purchase #6 | $232.71 | 7.516% | $250.2005 | $250.20 | $250.20 | $250.20 |
| Purchase #7 | $228.59 | 8.141% | $247.1995 | $247.20 | $247.20 | $247.20 |
| 7 purchase totals = | $1,064.58 | $1,158.6507 | $1,158.65 | $1,158.65 | $1,158.60 | |