| 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 | $182.57 | 3.345% | $188.677 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $131.55 | 7.370% | $141.2452 | $141.25 | $141.25 | $141.20 |
| Purchase #3 | $25.69 | 9.693% | $28.1801 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $205.51 | 9.221% | $224.4601 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $151.71 | 5.665% | $160.3044 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $194.79 | 6.602% | $207.65 | $207.65 | $207.65 | $207.70 |
| Purchase #7 | $180.46 | 6.471% | $192.1376 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $1,072.28 | $1,142.6544 | $1,142.66 | $1,142.70 | $1,142.70 | |