| 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 | $136.72 | 6.603% | $145.7476 | $145.75 | $145.75 | $145.70 |
| Purchase #2 | $154.54 | 7.678% | $166.4056 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $193.66 | 12.515% | $217.8965 | $217.90 | $217.90 | $217.90 |
| Purchase #4 | $249.74 | 7.849% | $269.3421 | $269.34 | $269.35 | $269.30 |
| Purchase #5 | $241.95 | 5.473% | $255.1919 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $9.44 | 13.201% | $10.6862 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $108.25 | 13.679% | $123.0575 | $123.06 | $123.05 | $123.10 |
| 7 purchase totals = | $1,094.30 | $1,188.3274 | $1,188.34 | $1,188.35 | $1,188.30 | |