| 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 | $129.64 | 3.487% | $134.1605 | $134.16 | $134.15 | $134.20 |
| Purchase #2 | $102.64 | 10.382% | $113.2961 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $125.75 | 7.104% | $134.6833 | $134.68 | $134.70 | $134.70 |
| Purchase #4 | $37.52 | 7.738% | $40.4233 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $202.48 | 10.809% | $224.3661 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $80.86 | 10.363% | $89.2395 | $89.24 | $89.25 | $89.20 |
| Purchase #7 | $192.71 | 6.322% | $204.8931 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $871.60 | $941.0619 | $941.06 | $941.05 | $941.10 | |