| 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 | $97.37 | 7.821% | $104.9853 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $124.84 | 7.459% | $134.1518 | $134.15 | $134.15 | $134.20 |
| Purchase #3 | $121.90 | 3.240% | $125.8496 | $125.85 | $125.85 | $125.80 |
| Purchase #4 | $130.93 | 4.803% | $137.2186 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $211.56 | 9.629% | $231.9311 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $104.55 | 4.617% | $109.3771 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $216.82 | 9.822% | $238.1161 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,007.97 | $1,081.6296 | $1,081.64 | $1,081.65 | $1,081.60 | |