| 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 | $245.41 | 3.146% | $253.1306 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $122.60 | 5.802% | $129.7133 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $171.87 | 12.130% | $192.7178 | $192.72 | $192.70 | $192.70 |
| Purchase #4 | $127.71 | 4.300% | $133.2015 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $142.48 | 4.382% | $148.7235 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $149.35 | 3.455% | $154.51 | $154.51 | $154.50 | $154.50 |
| Purchase #7 | $178.93 | 4.234% | $186.5059 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $1,138.35 | $1,198.5026 | $1,198.50 | $1,198.45 | $1,198.40 | |