| 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 | $128.32 | 9.501% | $140.5117 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $98.70 | 3.433% | $102.0884 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $201.97 | 4.117% | $210.2851 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $164.98 | 3.753% | $171.1717 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $122.30 | 9.746% | $134.2194 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $104.72 | 9.498% | $114.6663 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $123.27 | 5.290% | $129.791 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $944.26 | $1,002.7336 | $1,002.74 | $1,002.70 | $1,002.80 | |