| 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 | $240.92 | 11.565% | $268.7824 | $268.78 | $268.80 | $268.80 |
| Purchase #2 | $134.95 | 9.640% | $147.9592 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $6.87 | 7.600% | $7.3921 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $5.93 | 13.449% | $6.7275 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $121.47 | 5.416% | $128.0488 | $128.05 | $128.05 | $128.00 |
| Purchase #6 | $107.38 | 13.655% | $122.0427 | $122.04 | $122.05 | $122.00 |
| Purchase #7 | $78.40 | 8.786% | $85.2882 | $85.29 | $85.30 | $85.30 |
| 7 purchase totals = | $695.92 | $766.2409 | $766.24 | $766.30 | $766.20 | |