| 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 | $110.44 | 12.364% | $124.0948 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $164.42 | 8.398% | $178.228 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $214.82 | 9.574% | $235.3869 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $101.49 | 3.840% | $105.3872 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $172.84 | 7.644% | $186.0519 | $186.05 | $186.05 | $186.10 |
| Purchase #6 | $182.30 | 13.780% | $207.4209 | $207.42 | $207.40 | $207.40 |
| Purchase #7 | $181.99 | 11.786% | $203.4393 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,128.30 | $1,240.0090 | $1,240.01 | $1,240.05 | $1,240.00 | |