| 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 | $141.60 | 12.447% | $159.225 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $194.95 | 5.175% | $205.0387 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $192.88 | 13.525% | $218.967 | $218.97 | $218.95 | $219.00 |
| Purchase #4 | $143.60 | 5.706% | $151.7938 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $151.53 | 13.368% | $171.7865 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $33.73 | 13.678% | $38.3436 | $38.34 | $38.35 | $38.30 |
| Purchase #7 | $133.46 | 6.539% | $142.1869 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $991.75 | $1,087.3415 | $1,087.35 | $1,087.40 | $1,087.30 | |