| 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 | $115.37 | 4.291% | $120.3205 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $229.65 | 11.120% | $255.1871 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $115.40 | 11.566% | $128.7472 | $128.75 | $128.75 | $128.70 |
| Purchase #4 | $185.39 | 8.492% | $201.1333 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $236.78 | 3.219% | $244.4019 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $72.85 | 6.124% | $77.3113 | $77.31 | $77.30 | $77.30 |
| Purchase #7 | $206.87 | 9.419% | $226.3551 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $1,162.31 | $1,253.4564 | $1,253.46 | $1,253.45 | $1,253.40 | |