| 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 | $141.70 | 12.798% | $159.8348 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $26.55 | 7.369% | $28.5065 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $189.50 | 6.828% | $202.4391 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $170.32 | 3.844% | $176.8671 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $189.97 | 12.854% | $214.3887 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $96.78 | 7.685% | $104.2175 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $210.41 | 11.109% | $233.7844 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $1,025.23 | $1,120.0381 | $1,120.04 | $1,120.05 | $1,120.00 | |