| 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 | $203.50 | 3.568% | $210.7609 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $113.56 | 5.436% | $119.7331 | $119.73 | $119.75 | $119.70 |
| Purchase #3 | $198.48 | 3.609% | $205.6431 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $133.58 | 3.302% | $137.9908 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $169.63 | 3.197% | $175.0531 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $186.32 | 12.430% | $209.4796 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $113.31 | 8.620% | $123.0773 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $1,118.38 | $1,181.7379 | $1,181.73 | $1,181.80 | $1,181.80 | |