| 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 | $121.51 | 3.572% | $125.8503 | $125.85 | $125.85 | $125.90 |
| Purchase #2 | $221.96 | 6.430% | $236.232 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $242.98 | 4.148% | $253.0588 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $203.84 | 3.582% | $211.1415 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $167.83 | 10.805% | $185.964 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $64.37 | 5.441% | $67.8724 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $140.49 | 13.566% | $159.5489 | $159.55 | $159.55 | $159.50 |
| 7 purchase totals = | $1,162.98 | $1,239.6679 | $1,239.66 | $1,239.65 | $1,239.70 | |