| 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 | $202.62 | 5.513% | $213.7904 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $124.81 | 4.303% | $130.1806 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $213.72 | 4.324% | $222.9613 | $222.96 | $222.95 | $223.00 |
| Purchase #4 | $221.51 | 10.628% | $245.0521 | $245.05 | $245.05 | $245.10 |
| Purchase #5 | $110.59 | 7.220% | $118.5746 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $170.25 | 7.308% | $182.6919 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $26.78 | 4.466% | $27.976 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $1,070.28 | $1,141.2269 | $1,141.22 | $1,141.25 | $1,141.40 | |