| 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 | $181.39 | 11.123% | $201.566 | $201.57 | $201.55 | $201.60 |
| Purchase #2 | $132.81 | 9.722% | $145.7218 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $145.68 | 3.744% | $151.1343 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $26.85 | 12.170% | $30.1176 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $238.72 | 6.508% | $254.2559 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $179.26 | 11.193% | $199.3246 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $121.80 | 6.869% | $130.1664 | $130.17 | $130.15 | $130.20 |
| 7 purchase totals = | $1,026.51 | $1,112.2866 | $1,112.29 | $1,112.20 | $1,112.30 | |