| 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 | $221.58 | 3.854% | $230.1197 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $233.32 | 11.152% | $259.3398 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $224.37 | 6.136% | $238.1373 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $203.69 | 13.520% | $231.2289 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $141.34 | 4.661% | $147.9279 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $9.88 | 12.379% | $11.103 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $23.27 | 3.450% | $24.0728 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $1,057.45 | $1,141.9294 | $1,141.93 | $1,141.95 | $1,141.80 | |