| 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 | $135.84 | 4.526% | $141.9881 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $123.43 | 9.416% | $135.0522 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $150.95 | 10.871% | $167.3598 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $117.41 | 4.476% | $122.6653 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $239.49 | 13.747% | $272.4127 | $272.41 | $272.40 | $272.40 |
| Purchase #6 | $234.48 | 6.545% | $249.8267 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $148.76 | 9.702% | $163.1927 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,150.36 | $1,252.4975 | $1,252.50 | $1,252.50 | $1,252.60 | |