| 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 | $161.81 | 7.629% | $174.1545 | $174.15 | $174.15 | $174.20 |
| Purchase #2 | $97.62 | 6.544% | $104.0083 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $142.55 | 4.744% | $149.3126 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $132.85 | 5.826% | $140.5898 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $109.52 | 11.153% | $121.7348 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $133.60 | 8.530% | $144.9961 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $184.79 | 11.125% | $205.3479 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $962.74 | $1,040.1440 | $1,040.14 | $1,040.15 | $1,040.10 | |