| 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 | $149.72 | 10.536% | $165.4945 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $92.97 | 7.789% | $100.2114 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $145.26 | 4.540% | $151.8548 | $151.85 | $151.85 | $151.90 |
| Purchase #4 | $218.60 | 13.269% | $247.606 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $236.62 | 12.579% | $266.3844 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $219.62 | 9.244% | $239.9217 | $239.92 | $239.90 | $239.90 |
| Purchase #7 | $67.82 | 10.594% | $75.0049 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $1,130.61 | $1,246.4777 | $1,246.46 | $1,246.45 | $1,246.50 | |