| 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 | $211.78 | 3.251% | $218.665 | $218.67 | $218.65 | $218.70 |
| Purchase #2 | $124.36 | 7.449% | $133.6236 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $221.72 | 4.506% | $231.7107 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $127.39 | 3.343% | $131.6486 | $131.65 | $131.65 | $131.60 |
| Purchase #5 | $224.29 | 7.131% | $240.2841 | $240.28 | $240.30 | $240.30 |
| Purchase #6 | $27.42 | 11.619% | $30.6059 | $30.61 | $30.60 | $30.60 |
| Purchase #7 | $136.82 | 13.124% | $154.7763 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $1,073.78 | $1,141.3142 | $1,141.32 | $1,141.30 | $1,141.30 | |