| 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 | $183.74 | 12.737% | $207.143 | $207.14 | $207.15 | $207.10 |
| Purchase #2 | $233.37 | 10.195% | $257.1621 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $19.58 | 12.733% | $22.0731 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $202.59 | 5.386% | $213.5015 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $143.40 | 9.602% | $157.1693 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $216.87 | 3.243% | $223.9031 | $223.90 | $223.90 | $223.90 |
| Purchase #7 | $130.50 | 7.452% | $140.2249 | $140.22 | $140.20 | $140.20 |
| 7 purchase totals = | $1,130.05 | $1,221.1770 | $1,221.16 | $1,221.10 | $1,221.20 | |