| 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 | $249.94 | 13.687% | $284.1493 | $284.15 | $284.15 | $284.10 |
| Purchase #2 | $146.74 | 3.383% | $151.7042 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $186.91 | 9.135% | $203.9842 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $226.28 | 3.320% | $233.7925 | $233.79 | $233.80 | $233.80 |
| Purchase #5 | $134.97 | 8.241% | $146.0929 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $122.72 | 8.382% | $133.0064 | $133.01 | $133.00 | $133.00 |
| Purchase #7 | $41.67 | 8.354% | $45.1511 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $1,109.23 | $1,197.8806 | $1,197.87 | $1,197.90 | $1,197.90 | |