| 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 | $187.67 | 9.820% | $206.0992 | $206.10 | $206.10 | $206.10 |
| Purchase #2 | $66.64 | 3.392% | $68.9004 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $86.96 | 6.151% | $92.3089 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $122.75 | 5.549% | $129.5614 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $247.72 | 9.835% | $272.0833 | $272.08 | $272.10 | $272.10 |
| Purchase #6 | $132.73 | 5.578% | $140.1337 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $203.80 | 13.415% | $231.1398 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $1,048.27 | $1,140.2267 | $1,140.22 | $1,140.25 | $1,140.20 | |