| 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 | $178.67 | 4.408% | $186.5458 | $186.55 | $186.55 | $186.50 |
| Purchase #2 | $127.56 | 10.846% | $141.3952 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $210.31 | 4.648% | $220.0852 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $190.62 | 4.385% | $198.9787 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $167.51 | 4.679% | $175.3478 | $175.35 | $175.35 | $175.30 |
| Purchase #6 | $207.52 | 13.290% | $235.0994 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $160.95 | 8.197% | $174.1431 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $1,243.14 | $1,331.5952 | $1,331.61 | $1,331.65 | $1,331.50 | |