| 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 | $227.65 | 3.675% | $236.0161 | $236.02 | $236.00 | $236.00 |
| Purchase #2 | $188.58 | 11.764% | $210.7646 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $139.69 | 3.405% | $144.4464 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $33.97 | 8.150% | $36.7386 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $207.26 | 10.423% | $228.8627 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $180.60 | 9.731% | $198.1742 | $198.17 | $198.15 | $198.20 |
| Purchase #7 | $205.55 | 12.694% | $231.6425 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,183.30 | $1,286.6451 | $1,286.64 | $1,286.60 | $1,286.60 | |