| 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 | $133.75 | 10.242% | $147.4487 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $109.60 | 11.644% | $122.3618 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $121.81 | 13.352% | $138.0741 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $201.71 | 4.396% | $210.5772 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $51.35 | 7.479% | $55.1905 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $226.61 | 9.315% | $247.7187 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $215.98 | 3.363% | $223.2434 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $1,060.81 | $1,144.6144 | $1,144.61 | $1,144.60 | $1,144.60 | |