| 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 | $133.68 | 11.293% | $148.7765 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $198.35 | 9.279% | $216.7549 | $216.75 | $216.75 | $216.80 |
| Purchase #3 | $220.63 | 13.657% | $250.7614 | $250.76 | $250.75 | $250.80 |
| Purchase #4 | $122.63 | 12.838% | $138.3732 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $37.89 | 12.186% | $42.5073 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $197.33 | 8.766% | $214.6279 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $156.43 | 11.587% | $174.5555 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $1,066.94 | $1,186.3567 | $1,186.36 | $1,186.35 | $1,186.50 | |