| 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 | $128.35 | 13.266% | $145.3769 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $213.34 | 3.626% | $221.0757 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $189.48 | 3.304% | $195.7404 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $52.56 | 6.492% | $55.9722 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $74.34 | 6.143% | $78.9067 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $29.47 | 6.171% | $31.2886 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $16.57 | 3.661% | $17.1766 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $704.11 | $745.5371 | $745.55 | $745.60 | $745.60 | |