| 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 | $114.39 | 8.797% | $124.4529 | $124.45 | $124.45 | $124.50 |
| Purchase #2 | $25.60 | 7.104% | $27.4186 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $215.71 | 13.786% | $245.4478 | $245.45 | $245.45 | $245.40 |
| Purchase #4 | $210.56 | 12.175% | $236.1957 | $236.20 | $236.20 | $236.20 |
| Purchase #5 | $217.39 | 4.615% | $227.4225 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $128.67 | 5.822% | $136.1612 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $131.61 | 7.140% | $141.007 | $141.01 | $141.00 | $141.00 |
| 7 purchase totals = | $1,043.93 | $1,138.1057 | $1,138.11 | $1,138.05 | $1,138.10 | |