| 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 | $130.86 | 3.459% | $135.3864 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $179.77 | 6.862% | $192.1058 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $171.85 | 8.534% | $186.5157 | $186.52 | $186.50 | $186.50 |
| Purchase #4 | $247.71 | 10.725% | $274.2769 | $274.28 | $274.30 | $274.30 |
| Purchase #5 | $131.28 | 11.446% | $146.3063 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $192.79 | 3.589% | $199.7092 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $27.59 | 10.152% | $30.3909 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $1,081.85 | $1,164.6912 | $1,164.71 | $1,164.70 | $1,164.70 | |