| 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 | $147.50 | 11.341% | $164.228 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $93.78 | 5.292% | $98.7428 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $121.84 | 10.207% | $134.2762 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $113.85 | 8.105% | $123.0775 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $239.60 | 12.786% | $270.2353 | $270.24 | $270.25 | $270.20 |
| Purchase #6 | $165.81 | 8.232% | $179.4595 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $228.41 | 6.468% | $243.1836 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $1,110.79 | $1,213.2029 | $1,213.21 | $1,213.30 | $1,213.20 | |