| 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 | $133.99 | 8.524% | $145.4113 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $228.95 | 9.235% | $250.0935 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $235.46 | 9.177% | $257.0682 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $138.98 | 6.162% | $147.5439 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $132.32 | 11.200% | $147.1398 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $215.59 | 3.483% | $223.099 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $15.78 | 6.582% | $16.8186 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $1,101.07 | $1,187.1743 | $1,187.17 | $1,187.15 | $1,187.10 | |