| 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 | $108.67 | 4.167% | $113.1983 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $212.88 | 11.850% | $238.1063 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $124.54 | 7.312% | $133.6464 | $133.65 | $133.65 | $133.60 |
| Purchase #4 | $116.49 | 4.138% | $121.3104 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $246.96 | 9.519% | $270.4681 | $270.47 | $270.45 | $270.50 |
| Purchase #6 | $109.61 | 4.208% | $114.2224 | $114.22 | $114.20 | $114.20 |
| Purchase #7 | $186.72 | 6.436% | $198.7373 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $1,105.87 | $1,189.6892 | $1,189.70 | $1,189.65 | $1,189.60 | |