| 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 | $114.70 | 6.256% | $121.8756 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $102.54 | 12.603% | $115.4631 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $73.69 | 13.581% | $83.6978 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $223.73 | 13.105% | $253.0498 | $253.05 | $253.05 | $253.00 |
| Purchase #5 | $91.34 | 7.527% | $98.2152 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $215.75 | 3.195% | $222.6432 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $230.72 | 7.764% | $248.6331 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $1,052.47 | $1,143.5778 | $1,143.58 | $1,143.60 | $1,143.50 | |