| 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 | $99.29 | 13.314% | $112.5095 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $250.57 | 9.516% | $274.4142 | $274.41 | $274.40 | $274.40 |
| Purchase #3 | $151.57 | 6.747% | $161.7964 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $128.54 | 7.547% | $138.2409 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $230.77 | 7.858% | $248.9039 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $109.63 | 3.273% | $113.2182 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $188.34 | 5.296% | $198.3145 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $1,158.71 | $1,247.3976 | $1,247.39 | $1,247.35 | $1,247.30 | |