| 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 | $249.99 | 12.443% | $281.0963 | $281.10 | $281.10 | $281.10 |
| Purchase #2 | $114.82 | 3.550% | $118.8961 | $118.90 | $118.90 | $118.90 |
| Purchase #3 | $226.75 | 13.546% | $257.4656 | $257.47 | $257.45 | $257.50 |
| Purchase #4 | $229.29 | 3.798% | $237.9984 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $32.90 | 4.507% | $34.3828 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $154.75 | 7.334% | $166.0994 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $222.99 | 12.350% | $250.5293 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $1,231.49 | $1,346.4679 | $1,346.48 | $1,346.50 | $1,346.50 | |