| 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 | $138.44 | 11.238% | $153.9979 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $196.92 | 5.243% | $207.2445 | $207.24 | $207.25 | $207.20 |
| Purchase #3 | $211.45 | 12.649% | $238.1963 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $96.63 | 8.103% | $104.4599 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $148.49 | 13.240% | $168.1501 | $168.15 | $168.15 | $168.20 |
| Purchase #6 | $189.59 | 11.323% | $211.0573 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $123.79 | 7.737% | $133.3676 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $1,105.31 | $1,216.4736 | $1,216.48 | $1,216.45 | $1,216.60 | |