| 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 | $249.42 | 13.210% | $282.3684 | $282.37 | $282.35 | $282.40 |
| Purchase #2 | $77.47 | 5.512% | $81.7401 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $142.55 | 7.712% | $153.5435 | $153.54 | $153.55 | $153.50 |
| Purchase #4 | $139.50 | 6.620% | $148.7349 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $157.96 | 4.194% | $164.5848 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $67.40 | 3.453% | $69.7273 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $192.29 | 6.521% | $204.8292 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $1,026.59 | $1,105.5282 | $1,105.52 | $1,105.60 | $1,105.40 | |