| 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 | $137.82 | 8.800% | $149.9482 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $173.92 | 9.609% | $190.632 | $190.63 | $190.65 | $190.60 |
| Purchase #3 | $158.77 | 7.558% | $170.7698 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $162.29 | 10.528% | $179.3759 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $249.78 | 9.684% | $273.9687 | $273.97 | $273.95 | $274.00 |
| Purchase #6 | $190.78 | 7.860% | $205.7753 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $211.49 | 8.676% | $229.8389 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $1,284.85 | $1,400.3088 | $1,400.32 | $1,400.35 | $1,400.30 | |