| 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 | $213.28 | 8.494% | $231.396 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $148.72 | 6.864% | $158.9281 | $158.93 | $158.95 | $158.90 |
| Purchase #3 | $129.52 | 11.741% | $144.7269 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $124.78 | 3.124% | $128.6781 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $119.97 | 8.821% | $130.5526 | $130.55 | $130.55 | $130.60 |
| Purchase #6 | $190.99 | 9.269% | $208.6929 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $106.70 | 13.266% | $120.8548 | $120.85 | $120.85 | $120.90 |
| 7 purchase totals = | $1,033.96 | $1,123.8294 | $1,123.83 | $1,123.90 | $1,123.90 | |