| 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 | $99.61 | 4.481% | $104.0735 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $188.51 | 4.699% | $197.3681 | $197.37 | $197.35 | $197.40 |
| Purchase #3 | $171.85 | 10.414% | $189.7465 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $196.52 | 5.416% | $207.1635 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $128.88 | 9.128% | $140.6442 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $140.52 | 10.422% | $155.165 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $223.50 | 11.737% | $249.7322 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $1,149.39 | $1,243.8930 | $1,243.89 | $1,243.85 | $1,243.90 | |