| 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 | $10.58 | 13.358% | $11.9933 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $249.76 | 5.392% | $263.2271 | $263.23 | $263.25 | $263.20 |
| Purchase #3 | $236.84 | 7.709% | $255.098 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $134.38 | 8.695% | $146.0643 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $239.97 | 13.771% | $273.0163 | $273.02 | $273.00 | $273.00 |
| Purchase #6 | $88.48 | 7.720% | $95.3107 | $95.31 | $95.30 | $95.30 |
| Purchase #7 | $249.71 | 5.561% | $263.5964 | $263.60 | $263.60 | $263.60 |
| 7 purchase totals = | $1,209.72 | $1,308.3061 | $1,308.31 | $1,308.30 | $1,308.30 | |