| 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 | $231.46 | 11.503% | $258.0848 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $175.48 | 3.417% | $181.4762 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $132.67 | 3.775% | $137.6783 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $126.94 | 12.837% | $143.2353 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $16.41 | 7.547% | $17.6485 | $17.65 | $17.65 | $17.60 |
| Purchase #6 | $49.63 | 7.143% | $53.1751 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $187.61 | 11.347% | $208.8981 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $920.20 | $1,000.1963 | $1,000.21 | $1,000.30 | $1,000.20 | |