| 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 | $230.68 | 5.412% | $243.1644 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $176.58 | 9.368% | $193.122 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $108.60 | 11.635% | $121.2356 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $147.86 | 13.709% | $168.1301 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $115.56 | 12.562% | $130.0766 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $65.67 | 13.223% | $74.3535 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $73.74 | 4.800% | $77.2795 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $918.69 | $1,007.3617 | $1,007.36 | $1,007.40 | $1,007.40 | |