| 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 | $122.73 | 4.270% | $127.9706 | $127.97 | $127.95 | $128.00 |
| Purchase #2 | $223.56 | 9.753% | $245.3638 | $245.36 | $245.35 | $245.40 |
| Purchase #3 | $26.94 | 10.515% | $29.7727 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $8.75 | 3.533% | $9.0591 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $207.80 | 12.292% | $233.3428 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $91.66 | 4.547% | $95.8278 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $65.35 | 3.790% | $67.8268 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $746.79 | $809.1636 | $809.16 | $809.15 | $809.20 | |