| 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 | $139.29 | 3.444% | $144.0871 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $245.47 | 3.829% | $254.869 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $164.30 | 4.410% | $171.5456 | $171.55 | $171.55 | $171.50 |
| Purchase #4 | $23.32 | 7.310% | $25.0247 | $25.02 | $25.00 | $25.00 |
| Purchase #5 | $202.90 | 5.700% | $214.4653 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $127.44 | 10.549% | $140.8836 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $16.26 | 10.814% | $18.0184 | $18.02 | $18.00 | $18.00 |
| 7 purchase totals = | $918.98 | $968.8937 | $968.90 | $968.85 | $968.90 | |