| 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 | $236.62 | 9.504% | $259.1084 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $127.34 | 7.715% | $137.1643 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $140.97 | 5.197% | $148.2962 | $148.30 | $148.30 | $148.30 |
| Purchase #4 | $242.80 | 10.335% | $267.8934 | $267.89 | $267.90 | $267.90 |
| Purchase #5 | $33.39 | 4.288% | $34.8218 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $234.94 | 9.366% | $256.9445 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $104.96 | 9.777% | $115.2219 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,121.02 | $1,219.4505 | $1,219.44 | $1,219.40 | $1,219.40 | |