| 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 | $137.31 | 13.611% | $155.9993 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $249.67 | 3.628% | $258.728 | $258.73 | $258.75 | $258.70 |
| Purchase #3 | $134.56 | 12.317% | $151.1338 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $79.70 | 8.421% | $86.4115 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $164.45 | 10.429% | $181.6005 | $181.60 | $181.60 | $181.60 |
| Purchase #6 | $224.67 | 3.221% | $231.9066 | $231.91 | $231.90 | $231.90 |
| Purchase #7 | $8.96 | 10.206% | $9.8745 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $999.32 | $1,075.6542 | $1,075.65 | $1,075.65 | $1,075.60 | |