| 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 | $104.25 | 8.387% | $112.9934 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $135.83 | 8.507% | $147.3851 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $156.52 | 6.813% | $167.1837 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $18.80 | 4.142% | $19.5787 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $196.70 | 13.677% | $223.6027 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $130.34 | 5.609% | $137.6508 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $79.72 | 4.865% | $83.5984 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $822.16 | $891.9928 | $891.99 | $892.05 | $892.10 | |