| 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 | $188.33 | 12.555% | $211.9748 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $171.68 | 4.713% | $179.7713 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $248.38 | 3.796% | $257.8085 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $135.47 | 4.413% | $141.4483 | $141.45 | $141.45 | $141.40 |
| Purchase #5 | $130.53 | 7.303% | $140.0626 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $36.71 | 5.332% | $38.6674 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $143.69 | 3.639% | $148.9189 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $1,054.79 | $1,118.6518 | $1,118.65 | $1,118.55 | $1,118.70 | |