| 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 | $173.80 | 10.698% | $192.3931 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $225.98 | 3.717% | $234.3797 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $102.52 | 6.558% | $109.2433 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $53.30 | 10.548% | $58.9221 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $136.77 | 7.847% | $147.5023 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $242.89 | 3.367% | $251.0681 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $172.75 | 7.801% | $186.2262 | $186.23 | $186.25 | $186.20 |
| 7 purchase totals = | $1,108.01 | $1,179.7348 | $1,179.73 | $1,179.75 | $1,179.70 | |