| 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 | $121.32 | 10.529% | $134.0938 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $242.52 | 11.771% | $271.067 | $271.07 | $271.05 | $271.10 |
| Purchase #3 | $111.68 | 3.496% | $115.5843 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $120.74 | 3.680% | $125.1832 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $69.77 | 12.141% | $78.2408 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $182.65 | 6.482% | $194.4894 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $201.48 | 11.301% | $224.2493 | $224.25 | $224.25 | $224.20 |
| 7 purchase totals = | $1,050.16 | $1,142.9078 | $1,142.90 | $1,142.95 | $1,142.90 | |