| 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 | $150.90 | 13.328% | $171.012 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $228.37 | 12.763% | $257.5169 | $257.52 | $257.50 | $257.50 |
| Purchase #3 | $151.66 | 13.185% | $171.6564 | $171.66 | $171.65 | $171.70 |
| Purchase #4 | $103.40 | 5.636% | $109.2276 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $142.51 | 12.556% | $160.4036 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $249.84 | 8.638% | $271.4212 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $210.83 | 10.146% | $232.2208 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $1,237.51 | $1,373.4585 | $1,373.46 | $1,373.40 | $1,373.40 | |