| 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 | $186.78 | 6.740% | $199.369 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $134.56 | 5.571% | $142.0563 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $197.55 | 10.450% | $218.194 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $14.52 | 3.832% | $15.0764 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $210.52 | 7.442% | $226.1869 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $188.60 | 9.375% | $206.2813 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $51.40 | 8.752% | $55.8985 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $983.93 | $1,063.0624 | $1,063.07 | $1,063.10 | $1,063.20 | |