| 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 | $162.50 | 10.578% | $179.6893 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $130.81 | 6.458% | $139.2577 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $53.97 | 12.769% | $60.8614 | $60.86 | $60.85 | $60.90 |
| Purchase #4 | $122.54 | 12.371% | $137.6994 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $124.67 | 9.165% | $136.096 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $212.99 | 10.690% | $235.7586 | $235.76 | $235.75 | $235.80 |
| Purchase #7 | $125.81 | 9.408% | $137.6462 | $137.65 | $137.65 | $137.60 |
| 7 purchase totals = | $933.29 | $1,027.0086 | $1,027.02 | $1,027.00 | $1,027.10 | |