| 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 | $248.99 | 13.665% | $283.0145 | $283.01 | $283.00 | $283.00 |
| Purchase #2 | $121.81 | 13.338% | $138.057 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $223.42 | 6.836% | $238.693 | $238.69 | $238.70 | $238.70 |
| Purchase #4 | $189.58 | 3.760% | $196.7082 | $196.71 | $196.70 | $196.70 |
| Purchase #5 | $113.31 | 8.197% | $122.598 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $188.69 | 4.813% | $197.7716 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $166.28 | 9.380% | $181.8771 | $181.88 | $181.90 | $181.90 |
| 7 purchase totals = | $1,252.08 | $1,358.7194 | $1,358.72 | $1,358.70 | $1,358.80 | |