| 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 | $213.74 | 10.125% | $235.3812 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $244.97 | 13.246% | $277.4187 | $277.42 | $277.40 | $277.40 |
| Purchase #3 | $186.65 | 8.651% | $202.7971 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $150.51 | 8.418% | $163.1799 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $197.58 | 10.456% | $218.239 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $197.34 | 6.607% | $210.3783 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $77.85 | 6.737% | $83.0948 | $83.09 | $83.10 | $83.10 |
| 7 purchase totals = | $1,268.64 | $1,390.4890 | $1,390.49 | $1,390.55 | $1,390.50 | |