| 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 | $193.70 | 3.856% | $201.1691 | $201.17 | $201.15 | $201.20 |
| Purchase #2 | $220.59 | 8.415% | $239.1526 | $239.15 | $239.15 | $239.20 |
| Purchase #3 | $234.70 | 13.630% | $266.6896 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $225.99 | 6.407% | $240.4692 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $113.85 | 9.104% | $124.2149 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $61.98 | 8.163% | $67.0394 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $184.50 | 11.604% | $205.9094 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $1,235.31 | $1,344.6442 | $1,344.64 | $1,344.60 | $1,344.70 | |