| 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 | $188.60 | 10.278% | $207.9843 | $207.98 | $208.00 | $208.00 |
| Purchase #2 | $180.83 | 9.764% | $198.4862 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $189.30 | 6.381% | $201.3792 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $106.91 | 12.186% | $119.9381 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $230.59 | 9.667% | $252.8811 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $77.32 | 7.839% | $83.3811 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $154.83 | 8.306% | $167.6902 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $1,128.38 | $1,231.7402 | $1,231.74 | $1,231.85 | $1,231.80 | |