| 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 | $100.93 | 13.387% | $114.4415 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $134.29 | 13.138% | $151.933 | $151.93 | $151.95 | $151.90 |
| Purchase #3 | $204.77 | 12.471% | $230.3069 | $230.31 | $230.30 | $230.30 |
| Purchase #4 | $36.62 | 8.227% | $39.6327 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $190.41 | 4.664% | $199.2907 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $229.57 | 3.661% | $237.9746 | $237.97 | $237.95 | $238.00 |
| Purchase #7 | $105.92 | 12.758% | $119.4333 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $1,002.51 | $1,093.0127 | $1,093.00 | $1,093.05 | $1,092.90 | |