| 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 | $203.52 | 11.645% | $227.2199 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $77.49 | 6.304% | $82.375 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $95.86 | 12.743% | $108.0754 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $228.41 | 9.711% | $250.5909 | $250.59 | $250.60 | $250.60 |
| Purchase #5 | $112.75 | 8.334% | $122.1466 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $114.35 | 13.733% | $130.0537 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $231.99 | 4.287% | $241.9354 | $241.94 | $241.95 | $241.90 |
| 7 purchase totals = | $1,064.37 | $1,162.3969 | $1,162.41 | $1,162.45 | $1,162.40 | |