| 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 | $121.27 | 12.769% | $136.755 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $190.33 | 9.172% | $207.7871 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $12.30 | 6.441% | $13.0922 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $125.79 | 9.710% | $138.0042 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $182.36 | 11.586% | $203.4882 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $117.87 | 3.328% | $121.7927 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $179.27 | 10.566% | $198.2117 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $929.19 | $1,019.1311 | $1,019.13 | $1,019.15 | $1,019.20 | |