| 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 | $228.57 | 9.382% | $250.0144 | $250.01 | $250.00 | $250.00 |
| Purchase #2 | $78.92 | 11.343% | $87.8719 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $181.58 | 4.232% | $189.2645 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $50.82 | 5.571% | $53.6512 | $53.65 | $53.65 | $53.70 |
| Purchase #5 | $243.76 | 6.748% | $260.2089 | $260.21 | $260.20 | $260.20 |
| Purchase #6 | $144.35 | 12.544% | $162.4573 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $126.35 | 10.472% | $139.5814 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $1,054.35 | $1,143.0496 | $1,143.04 | $1,143.00 | $1,143.20 | |