| 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 | $117.56 | 6.674% | $125.406 | $125.41 | $125.40 | $125.40 |
| Purchase #2 | $140.77 | 4.838% | $147.5805 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $204.31 | 5.566% | $215.6819 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $184.32 | 9.579% | $201.976 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $137.75 | 5.747% | $145.6665 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $99.30 | 8.214% | $107.4565 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $137.69 | 11.601% | $153.6634 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $1,021.70 | $1,097.4308 | $1,097.44 | $1,097.45 | $1,097.60 | |