| 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 | $127.54 | 6.762% | $136.1643 | $136.16 | $136.15 | $136.20 |
| Purchase #2 | $44.87 | 6.361% | $47.7242 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $159.32 | 12.718% | $179.5823 | $179.58 | $179.60 | $179.60 |
| Purchase #4 | $23.90 | 6.315% | $25.4093 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $42.64 | 3.391% | $44.0859 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $30.32 | 4.652% | $31.7305 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $47.94 | 6.669% | $51.1371 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $476.53 | $515.8336 | $515.83 | $515.85 | $515.80 | |