| 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 | $127.44 | 9.807% | $139.938 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $170.81 | 5.494% | $180.1943 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $230.65 | 3.659% | $239.0895 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $152.96 | 13.280% | $173.2731 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $47.83 | 3.153% | $49.3381 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $141.75 | 13.625% | $161.0634 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $182.94 | 13.515% | $207.6643 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $1,054.38 | $1,150.5607 | $1,150.55 | $1,150.55 | $1,150.60 | |