| 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 | $104.42 | 3.577% | $108.1551 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $132.92 | 6.320% | $141.3205 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $198.32 | 11.832% | $221.7852 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $218.41 | 7.680% | $235.1839 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $171.71 | 10.272% | $189.3481 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $201.88 | 4.635% | $211.2371 | $211.24 | $211.25 | $211.20 |
| Purchase #7 | $13.61 | 11.788% | $15.2143 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $1,041.27 | $1,122.2442 | $1,122.25 | $1,122.25 | $1,122.20 | |