| 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 | $146.52 | 6.131% | $155.5031 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $84.80 | 8.557% | $92.0563 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $231.52 | 8.403% | $250.9746 | $250.97 | $250.95 | $251.00 |
| Purchase #4 | $110.88 | 6.165% | $117.7158 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $200.61 | 4.223% | $209.0818 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $225.91 | 3.239% | $233.2272 | $233.23 | $233.25 | $233.20 |
| Purchase #7 | $231.58 | 10.123% | $255.0228 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,231.82 | $1,313.5816 | $1,313.58 | $1,313.55 | $1,313.60 | |