| 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 | $178.52 | 4.390% | $186.357 | $186.36 | $186.35 | $186.40 |
| Purchase #2 | $137.56 | 12.666% | $154.9833 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $26.84 | 10.709% | $29.7143 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $100.27 | 13.846% | $114.1534 | $114.15 | $114.15 | $114.20 |
| Purchase #5 | $74.71 | 8.680% | $81.1948 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $11.68 | 5.690% | $12.3446 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $127.35 | 11.352% | $141.8068 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $656.93 | $720.5542 | $720.54 | $720.55 | $720.60 | |