| 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 | $107.72 | 5.329% | $113.4604 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $190.64 | 12.695% | $214.8417 | $214.84 | $214.85 | $214.80 |
| Purchase #3 | $212.73 | 8.304% | $230.3951 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $221.74 | 6.644% | $236.4724 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $212.78 | 11.628% | $237.5221 | $237.52 | $237.50 | $237.50 |
| Purchase #6 | $162.87 | 13.379% | $184.6604 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $110.82 | 9.166% | $120.9778 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $1,219.30 | $1,338.3299 | $1,338.33 | $1,338.30 | $1,338.40 | |