| 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 | $134.70 | 3.126% | $138.9107 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $234.54 | 9.823% | $257.5789 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $24.53 | 9.625% | $26.891 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $212.87 | 3.715% | $220.7781 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $13.25 | 6.438% | $14.103 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $220.51 | 12.120% | $247.2358 | $247.24 | $247.25 | $247.20 |
| Purchase #7 | $72.50 | 6.806% | $77.4344 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $912.90 | $982.9319 | $982.93 | $983.00 | $982.90 | |