| 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 | $150.56 | 4.574% | $157.4466 | $157.45 | $157.45 | $157.40 |
| Purchase #2 | $235.43 | 5.148% | $247.5499 | $247.55 | $247.55 | $247.50 |
| Purchase #3 | $107.42 | 3.844% | $111.5492 | $111.55 | $111.55 | $111.50 |
| Purchase #4 | $164.69 | 4.478% | $172.0648 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $78.93 | 7.416% | $84.7834 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $153.44 | 4.840% | $160.8665 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $219.60 | 10.356% | $242.3418 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $1,110.07 | $1,176.6022 | $1,176.60 | $1,176.60 | $1,176.50 | |