| 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 | $131.26 | 9.830% | $144.1629 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $72.79 | 9.128% | $79.4343 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $198.25 | 4.175% | $206.5269 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $50.62 | 10.721% | $56.047 | $56.05 | $56.05 | $56.00 |
| Purchase #5 | $219.30 | 5.540% | $231.4492 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $52.28 | 13.194% | $59.1778 | $59.18 | $59.20 | $59.20 |
| Purchase #7 | $128.74 | 4.546% | $134.5925 | $134.59 | $134.60 | $134.60 |
| 7 purchase totals = | $853.24 | $911.3906 | $911.39 | $911.45 | $911.30 | |