| 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 | $145.32 | 5.516% | $153.3359 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $234.79 | 12.561% | $264.282 | $264.28 | $264.30 | $264.30 |
| Purchase #3 | $72.53 | 10.710% | $80.298 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $111.59 | 9.308% | $121.9768 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $201.30 | 3.645% | $208.6374 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $101.97 | 3.268% | $105.3024 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $208.36 | 10.432% | $230.0961 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $1,075.86 | $1,163.9286 | $1,163.94 | $1,164.00 | $1,163.90 | |