| 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 | $215.51 | 12.708% | $242.897 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $34.42 | 5.162% | $36.1968 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $137.26 | 5.183% | $144.3742 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $160.54 | 12.744% | $180.9992 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $234.45 | 9.323% | $256.3078 | $256.31 | $256.30 | $256.30 |
| Purchase #6 | $99.60 | 10.690% | $110.2472 | $110.25 | $110.25 | $110.20 |
| Purchase #7 | $129.38 | 5.170% | $136.0689 | $136.07 | $136.05 | $136.10 |
| 7 purchase totals = | $1,011.16 | $1,107.0911 | $1,107.10 | $1,107.05 | $1,107.10 | |