| 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 | $219.37 | 8.554% | $238.1349 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $137.26 | 3.855% | $142.5514 | $142.55 | $142.55 | $142.60 |
| Purchase #3 | $137.74 | 9.873% | $151.3391 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $129.55 | 10.719% | $143.4365 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $153.30 | 6.514% | $163.286 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $55.46 | 12.267% | $62.2633 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $104.33 | 12.151% | $117.0071 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $937.01 | $1,018.0183 | $1,018.02 | $1,018.05 | $1,018.00 | |