| 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 | $136.50 | 8.673% | $148.3386 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $162.41 | 12.821% | $183.2326 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $133.42 | 3.206% | $137.6974 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $118.93 | 3.310% | $122.8666 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $221.77 | 6.865% | $236.9945 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $249.41 | 13.746% | $283.6939 | $283.69 | $283.70 | $283.70 |
| Purchase #7 | $69.66 | 7.497% | $74.8824 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $1,092.10 | $1,187.7060 | $1,187.70 | $1,187.75 | $1,187.70 | |