| 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 | $184.40 | 3.732% | $191.2818 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $109.29 | 5.289% | $115.0703 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $107.80 | 6.461% | $114.765 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $201.32 | 9.411% | $220.2662 | $220.27 | $220.25 | $220.30 |
| Purchase #5 | $26.65 | 3.798% | $27.6622 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $213.70 | 8.104% | $231.0182 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $196.34 | 10.195% | $216.3569 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $1,039.50 | $1,116.4206 | $1,116.43 | $1,116.35 | $1,116.60 | |