| 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 | $219.27 | 3.109% | $226.0871 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $137.91 | 6.737% | $147.201 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $182.36 | 13.748% | $207.4309 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $211.67 | 9.787% | $232.3861 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $100.80 | 3.590% | $104.4187 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $202.49 | 10.262% | $223.2695 | $223.27 | $223.25 | $223.30 |
| Purchase #7 | $244.55 | 8.684% | $265.7867 | $265.79 | $265.80 | $265.80 |
| 7 purchase totals = | $1,299.05 | $1,406.5800 | $1,406.59 | $1,406.60 | $1,406.60 | |