| 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 | $223.85 | 4.636% | $234.2277 | $234.23 | $234.25 | $234.20 |
| Purchase #2 | $111.76 | 8.590% | $121.3602 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $231.59 | 11.855% | $259.045 | $259.05 | $259.05 | $259.00 |
| Purchase #4 | $111.65 | 11.786% | $124.8091 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $194.94 | 12.292% | $218.902 | $218.90 | $218.90 | $218.90 |
| Purchase #6 | $82.79 | 9.319% | $90.5052 | $90.51 | $90.50 | $90.50 |
| Purchase #7 | $230.87 | 5.202% | $242.8799 | $242.88 | $242.90 | $242.90 |
| 7 purchase totals = | $1,187.45 | $1,291.7291 | $1,291.74 | $1,291.75 | $1,291.70 | |