| 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 | $101.64 | 4.746% | $106.4638 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $133.46 | 5.462% | $140.7496 | $140.75 | $140.75 | $140.70 |
| Purchase #3 | $55.78 | 6.512% | $59.4124 | $59.41 | $59.40 | $59.40 |
| Purchase #4 | $135.69 | 8.113% | $146.6985 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $159.88 | 9.329% | $174.7952 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $230.72 | 10.199% | $254.2511 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $193.29 | 5.645% | $204.2012 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $1,010.46 | $1,086.5718 | $1,086.57 | $1,086.55 | $1,086.60 | |