| 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 | $107.96 | 6.606% | $115.0918 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $31.89 | 13.741% | $36.272 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $119.28 | 13.142% | $134.9558 | $134.96 | $134.95 | $135.00 |
| Purchase #4 | $79.32 | 4.371% | $82.7871 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $150.45 | 11.136% | $167.2041 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $104.68 | 10.292% | $115.4537 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $11.80 | 11.393% | $13.1444 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $605.38 | $664.9089 | $664.90 | $664.90 | $665.00 | |