| 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 | $128.96 | 13.818% | $146.7797 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $80.26 | 3.477% | $83.0506 | $83.05 | $83.05 | $83.10 |
| Purchase #3 | $234.31 | 13.176% | $265.1827 | $265.18 | $265.20 | $265.20 |
| Purchase #4 | $205.61 | 10.117% | $226.4116 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $132.55 | 10.695% | $146.7262 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $226.39 | 10.866% | $250.9895 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $13.96 | 10.417% | $15.4142 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $1,022.04 | $1,134.5545 | $1,134.55 | $1,134.60 | $1,134.60 | |