| 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 | $115.68 | 9.777% | $126.99 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $234.93 | 13.405% | $266.4224 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $234.58 | 13.598% | $266.4782 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $36.68 | 13.377% | $41.5867 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $128.53 | 9.386% | $140.5938 | $140.59 | $140.60 | $140.60 |
| Purchase #6 | $106.94 | 12.225% | $120.0134 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $113.56 | 12.691% | $127.9719 | $127.97 | $127.95 | $128.00 |
| 7 purchase totals = | $970.90 | $1,090.0564 | $1,090.05 | $1,090.05 | $1,090.10 | |