| 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 | $217.40 | 5.338% | $229.0048 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $200.31 | 11.111% | $222.5664 | $222.57 | $222.55 | $222.60 |
| Purchase #3 | $121.64 | 5.223% | $127.9933 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $229.72 | 4.678% | $240.4663 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $231.96 | 11.461% | $258.5449 | $258.54 | $258.55 | $258.50 |
| Purchase #6 | $44.54 | 3.335% | $46.0254 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $116.75 | 10.654% | $129.1885 | $129.19 | $129.20 | $129.20 |
| 7 purchase totals = | $1,162.32 | $1,253.7896 | $1,253.79 | $1,253.80 | $1,253.80 | |