| 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 | $230.71 | 4.611% | $241.348 | $241.35 | $241.35 | $241.30 |
| Purchase #2 | $107.66 | 7.866% | $116.1285 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $195.87 | 5.751% | $207.1345 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $114.71 | 8.274% | $124.2011 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $199.55 | 8.151% | $215.8153 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $238.54 | 4.530% | $249.3459 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $200.47 | 13.573% | $227.6798 | $227.68 | $227.70 | $227.70 |
| 7 purchase totals = | $1,287.51 | $1,381.6531 | $1,381.66 | $1,381.70 | $1,381.50 | |