| 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 | $107.48 | 9.526% | $117.7185 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $67.50 | 8.480% | $73.224 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $173.58 | 9.713% | $190.4398 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $250.62 | 8.239% | $271.2686 | $271.27 | $271.25 | $271.30 |
| Purchase #5 | $136.47 | 12.863% | $154.0241 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $137.94 | 12.347% | $154.9715 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $215.82 | 7.303% | $231.5813 | $231.58 | $231.60 | $231.60 |
| 7 purchase totals = | $1,089.41 | $1,193.2278 | $1,193.22 | $1,193.15 | $1,193.20 | |