| 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 | $133.63 | 3.379% | $138.1454 | $138.15 | $138.15 | $138.10 |
| Purchase #2 | $131.77 | 3.475% | $136.349 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $77.58 | 3.680% | $80.4349 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $83.31 | 13.678% | $94.7051 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $233.83 | 8.369% | $253.3992 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $216.79 | 7.316% | $232.6504 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $126.86 | 13.803% | $144.3705 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $1,003.77 | $1,080.0545 | $1,080.06 | $1,080.05 | $1,080.00 | |