| 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 | $114.25 | 6.623% | $121.8168 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $153.53 | 5.371% | $161.7761 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $149.61 | 12.812% | $168.778 | $168.78 | $168.80 | $168.80 |
| Purchase #4 | $142.48 | 10.264% | $157.1041 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $216.38 | 4.462% | $226.0349 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $28.89 | 3.719% | $29.9644 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $223.55 | 8.279% | $242.0577 | $242.06 | $242.05 | $242.10 |
| 7 purchase totals = | $1,028.69 | $1,107.5320 | $1,107.53 | $1,107.55 | $1,107.60 | |