| 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 | $39.39 | 3.152% | $40.6316 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $101.48 | 12.525% | $114.1904 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $150.25 | 4.570% | $157.1164 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $140.93 | 11.628% | $157.3173 | $157.32 | $157.30 | $157.30 |
| Purchase #5 | $232.41 | 8.694% | $252.6157 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $10.99 | 3.645% | $11.3906 | $11.39 | $11.40 | $11.40 |
| Purchase #7 | $196.30 | 5.527% | $207.1495 | $207.15 | $207.15 | $207.10 |
| 7 purchase totals = | $871.75 | $940.4115 | $940.42 | $940.40 | $940.30 | |