| 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 | $120.99 | 13.387% | $137.1869 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $17.92 | 4.662% | $18.7554 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $210.64 | 13.519% | $239.1164 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $198.37 | 4.379% | $207.0566 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $143.62 | 13.414% | $162.8852 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $161.39 | 13.167% | $182.6402 | $182.64 | $182.65 | $182.60 |
| Purchase #7 | $234.44 | 8.399% | $254.1306 | $254.13 | $254.15 | $254.10 |
| 7 purchase totals = | $1,087.37 | $1,201.7713 | $1,201.79 | $1,201.80 | $1,201.80 | |