| 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 | $190.56 | 4.126% | $198.4225 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $191.62 | 5.705% | $202.5519 | $202.55 | $202.55 | $202.60 |
| Purchase #3 | $168.91 | 13.551% | $191.799 | $191.80 | $191.80 | $191.80 |
| Purchase #4 | $133.51 | 6.549% | $142.2536 | $142.25 | $142.25 | $142.30 |
| Purchase #5 | $222.48 | 7.498% | $239.1616 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $26.82 | 6.727% | $28.6242 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $114.65 | 13.855% | $130.5348 | $130.53 | $130.55 | $130.50 |
| 7 purchase totals = | $1,048.55 | $1,133.3476 | $1,133.33 | $1,133.30 | $1,133.40 | |