| 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 | $11.99 | 5.204% | $12.614 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $215.45 | 7.507% | $231.6238 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $241.27 | 10.389% | $266.3355 | $266.34 | $266.35 | $266.30 |
| Purchase #4 | $219.60 | 6.542% | $233.9662 | $233.97 | $233.95 | $234.00 |
| Purchase #5 | $142.83 | 3.620% | $148.0004 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $236.98 | 8.702% | $257.602 | $257.60 | $257.60 | $257.60 |
| Purchase #7 | $201.35 | 7.131% | $215.7083 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $1,269.47 | $1,365.8502 | $1,365.85 | $1,365.80 | $1,365.80 | |