| 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 | $209.83 | 4.534% | $219.3437 | $219.34 | $219.35 | $219.30 |
| Purchase #2 | $41.32 | 6.863% | $44.1558 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $209.43 | 4.127% | $218.0732 | $218.07 | $218.05 | $218.10 |
| Purchase #4 | $134.44 | 6.103% | $142.6449 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $125.97 | 4.635% | $131.8087 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $242.88 | 11.753% | $271.4257 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $240.35 | 9.424% | $263.0006 | $263.00 | $263.00 | $263.00 |
| 7 purchase totals = | $1,204.22 | $1,290.4526 | $1,290.45 | $1,290.45 | $1,290.40 | |