| 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 | $231.64 | 8.831% | $252.0961 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $150.97 | 9.143% | $164.7732 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $190.40 | 13.759% | $216.5971 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $229.56 | 5.152% | $241.3869 | $241.39 | $241.40 | $241.40 |
| Purchase #5 | $131.84 | 12.213% | $147.9416 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $7.75 | 4.611% | $8.1074 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $175.86 | 9.224% | $192.0813 | $192.08 | $192.10 | $192.10 |
| 7 purchase totals = | $1,118.02 | $1,222.9836 | $1,222.99 | $1,223.00 | $1,223.00 | |