| 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 | $234.85 | 6.135% | $249.258 | $249.26 | $249.25 | $249.30 |
| Purchase #2 | $231.85 | 7.488% | $249.2109 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $163.33 | 12.600% | $183.9096 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $76.88 | 13.435% | $87.2088 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $193.45 | 7.518% | $207.9936 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $99.55 | 9.115% | $108.624 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $238.62 | 11.600% | $266.2999 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $1,238.53 | $1,352.5048 | $1,352.50 | $1,352.45 | $1,352.50 | |